1 Beloved, believe not every spirit, but try the spirits whether they are of God: because many false prophets are gone out into the world.

Hereby know ye the Spirit of God: Every spirit that confesseth that Jesus Christ is come in the flesh is of God:

And every spirit that confesseth not that Jesus Christ is come in the flesh is not of God: and this is that spirit of antichrist, whereof ye have heard that it should come; and even now already is it in the world.

Ye are of God, little children, and have overcome them: because greater is he that is in you, than he that is in the world.

They are of the world: therefore speak they of the world, and the world heareth them.

We are of God: he that knoweth God heareth us; he that is not of God heareth not us. Hereby know we the spirit of truth, and the spirit of error.

Beloved, let us love one another: for love is of God; and every one that loveth is born of God, and knoweth God.

He that loveth not knoweth not God; for God is love.

In this was manifested the love of God toward us, because that God sent his only begotten Son into the world, that we might live through him.

10 Herein is love, not that we loved God, but that he loved us, and sent his Son to be the propitiation for our sins.

11 Beloved, if God so loved us, we ought also to love one another.

12 No man hath seen God at any time. If we love one another, God dwelleth in us, and his love is perfected in us.

13 Hereby know we that we dwell in him, and he in us, because he hath given us of his Spirit.

14 And we have seen and do testify that the Father sent the Son to be the Saviour of the world.

15 Whosoever shall confess that Jesus is the Son of God, God dwelleth in him, and he in God.

16 And we have known and believed the love that God hath to us. God is love; and he that dwelleth in love dwelleth in God, and God in him.

17 Herein is our love made perfect, that we may have boldness in the day of judgment: because as he is, so are we in this world.

18 There is no fear in love; but perfect love casteth out fear: because fear hath torment. He that feareth is not made perfect in love.

19 We love him, because he first loved us.

20 If a man say, I love God, and hateth his brother, he is a liar: for he that loveth not his brother whom he hath seen, how can he love God whom he hath not seen?

21 And this commandment have we from him, That he who loveth God love his brother also.

Commentary

Verse 1

Matthew Henry's Concise Bible Commentary
Believers cautioned against giving heed to every one that pretends to the Spirit.
Christians who are well acquainted with the Scriptures, may, in humble dependence on Divine teaching, discern those who set forth doctrines according to the apostles, and those who contradict them. The sum of revealed religion is in the doctrine concerning Christ, his person and office. The false teachers spake of the world according to its maxims and tastes, so as not to offend carnal men. The world approved them, they made rapid progress, and had many followers such as themselves; the world will love its own, and its own will love it. The true doctrine as to the Saviour's person, as leading men from the world to God, is a mark of the spirit of truth in opposition to the spirit of error. The more pure and holy any doctrine is, the more likely to be of God; nor can we by any other rules try the spirits whether they are of God or not. And what wonder is it, that people of a worldly spirit should cleave to those who are like themselves, and suit their schemes and discourses to their corrupt taste?
EGW SDA Bible Commentary
(Isaiah 8:20; Matthew 7:15, 16; 24:11, 23, 24; 1 Thessalonians 5:19-21; 1 Timothy 4:1; see EGW on Colossians 2:8; Revelation 1:1, 2). Beware of False Prophets
—In these days of peril we are not to accept everything that men bring to us as truth. As professed teachers from God come to us declaring that they have a message from God, it is proper to inquire carefully, How do we know that this is truth? Jesus has told us that “false prophets shall arise and shall deceive many.” But we need not be deceived; for the Word of God gives us a test whereby we may know what is truth. The prophet says, “To the law and to the testimony: if they speak not according to this word, it is because there is no light in them.”From this statement it is evident that it becomes us to be diligent Bible students, that we may know what is according to the law and the testimony. We are safe in no other course of action. Jesus says, “Beware of false prophets, which come to you in sheep's clothing, but inwardly they are ravening wolves. Ye shall know them by their fruits” (The Review and Herald, February 23, 1892).In these days of delusion, every one who is established in the truth will have to contend for the faith once delivered to the saints. Every variety of error will be brought out in the mysterious working of Satan, which would, if it were possible, deceive the very elect, and turn them from the truth....There will be false dreams and false visions, which have some truth, but lead away from the original faith. The Lord has given men a rule by which to detect them: “To the law and to the testimony: if they speak not according to this word, it is because there is no light in them.” If they belittle the law of God, if they pay no heed to His will as revealed in the testimonies of His Spirit, they are deceivers. They are controlled by impulse and impressions which they believe to be from the Holy Spirit and consider more reliable than the Inspired Word. They claim that every thought and feeling is an impression of the Spirit; and when they are reasoned with out of the Scriptures, they declare that they have something more reliable. But while they think that they are led by the Spirit of God, they are in reality following an imagination wrought upon by Satan (Bible Echo and Signs of the Times, September 1886, reprinted from The Signs of the Times, March 27, 1884).(Acts 20:30, 31.) I would say to our dear brethren who have been so eager to accept everything that came in the form of visions and dreams, Beware that you be not ensnared. Read the warnings that have been given by the world's Redeemer to His disciples to be given again by them to the world. The Word of God is solid rock, and we may plant our feet securely upon it. Every soul must needs be tested, every faith and doctrine must needs be tried by the law and the testimony. Take heed that no man deceive you. The warnings of Christ on this matter are needed at this time; for delusions and deceptions will come in among us, and will multiply as we near the end.“Of your own selves shall men arise, speaking perverse things, to draw away disciples after them. Therefore watch, and remember.” Bear in mind that trials of this character are to come upon us, not only from without, but from within our own ranks. Our individual safety is in entire consecration to God (Manuscript 27, 1894).
John Wesley's Bible Commentary
Believe not every spirit - Whereby any teacher is actuated. But try the spirits - By the rule which follows. We are to try all spirits by the written word: "To the law and to the testimony!" If any man speak not according to these, the spirit which actuates him is not of God.
John Calvin Bible Commentary
He returns to his former doctrine, which he had touched upon in the second chapter; for many (as it is usual in new things) abused the name of Christ for the purpose of serving their own errors. Some made a half profession of Christ; and when they obtained a place among his friends, they had more opportunity to injure his cause. Satan took occasion to disturb the Church, especially through Christ himself; for he is the stone of offense, against whom all necessarily stumble who keep not on the right way, as shewn to us by God. But what the Apostle says consists of three parts. He first shews an evil dangerous to the faithful; and therefore he exhorts them to beware. He prescribes how they were to beware, that is, by making a distinction between the spirits; and this is the second part. In the third place, he points out a particular error, the most dangerous to them, he therefore forbids them to hear those who denied that the Son of God appeared in the flesh. We shall now consider each in order.But though in the passage this reason is added, that many false prophets had gone forth into the world, yet it is convenient to begin with it. The announcement contains a useful admonition; for if Satan had then already seduced many, who under the name of Christ scattered their impostures, similar instances at this day ought not to terrify us. For it is the case perpetually with the Gospel, that Satan attempts to pollute and corrupt its purity by variety of errors. This our age has brought forth some horrible and monstrous sects; and for this reason many stand amazed; and not knowing where to turn, they cast aside every care for religion; for they find no more summary way for extricating themselves from the danger of errors. They thus, indeed, act most foolishly; for by shunning the light of truth, they cast themselves into the darkness of errors. Let, therefore, this fact remain fixed in our minds, that from the time the Gospel began to be preached, false prophets immediately appeared; and the fact will fortify us against such offenses. The antiquity of errors keeps many, as it were, fast bound, so that they dare not emerge from them. But John points out here all intestine evil which was then in the Church. Now, if there were impostors mixed then with the Apostles and other faithful teachers, what wonder is it, that the doctrine of the Gospel has been long ago suppressed, and that many corruptions have prevailed in the world? There is, then, no reason why antiquity should hinder us to exercise our liberty in distinguishing between truth and falsehood. Believe not every spiritWhen the Church is disturbed by discords and contentions, many, as it has been said, being frightened, depart from the Gospel. But the Spirit prescribes to us a far different remedy, that is, that the faithful should not receive any doctrine thoughtlessly and without discrimination. We ought, then, to take heed lest, being offended at the variety of opinions, we should discard teachers, and, together with them, the word of God. But this precaution is sufficient, that all are not to be heard indiscriminately.The word spirit I take metonymically, as signifying him who boasts that he is endowed with the gift of the Spirit to perform his office as a prophet. For as it was not permitted to any one to speak in his own name, nor was credit given to speakers but as far as they were the organs of the Holy Spirit, in order that prophets might have more authority, God honored them with this name, as though he had separated them from mankind in general. Those, then, were called spirits, who, giving only a language to the oracles of the Holy Spirit, in a manner represented him. They brought nothing of their own, nor came they forth in their own name, but the design of this honorable title was, that God’s word should not lose the respect due to it through the humble condition of the minister. For God would have his word to be always received from the mouth of man no otherwise than if he himself had appeared from heaven.Here Satan interposed, and having sent false teachers to adulterate God’s word, he gave them also this name, that they might more easily deceive. Thus false prophets have always been wont superciliously and boldly to claim for themselves whatever honor God had bestowed on his own servants. But the Apostle designedly made use of this name, lest they who falsely pretend God’s name should deceive us by their masks, as we see at this day; for many are so dazzled by the mere name of a Church, that they prefer, to their eternal ruin, to cleave to the Pope, than to deny him the least part of his authority. We ought, therefore, to notice this concession: for the Apostle might have said that every sort of men ought not to be believed; but as false teachers claimed the Spirit, so he left them to do so, having at the same time reminded them that their claim was frivolous and nugatory, except they really exhibited what they professed, and that those were foolish who, being astonished at the very sound of so honorable a name, dared not to make any inquiry on the subject. Try the spiritsAs all were not true prophets, the Apostle here declares that they ought to have been examined and tried. And he addresses not only the whole Church, but also every one of the faithful.But it may be asked, whence have we this discernment? They who answer, that the word of God is the rule by which everything that men bring forward ought to be tried, say something, but not the whole. I grant that doctrines ought to be tested by God’s word; but except the Spirit of wisdom be present, to have God’s word in our hands will avail little or nothing, for its meaning will not appear to us; as, for instance, gold is tried by fire or touchstone, but it can only be done by those who understand the art; for neither the touchstone nor the fire can be of any use to the unskillful. That we may then be fit judges, we must necessarily be endowed with and directed by the Spirit of discernment. But as the Apostle would have commanded this in vain, were there no power of judging supplied, we may with certainty conclude, that the godly shall never be left destitute of the Spirit of wisdom as to what is necessary, provided they ask for him of the Lord. But the Spirit will only thus guide us to a right discrimination, when we render all our thoughts subject to God’s word; for it is, as it has been said, like the touchstone, yea, it ought to be deemed most necessary to us; for that alone is true doctrine which is drawn from it. But here a difficult question arises: If every one has the right and the liberty to judge, nothing can be settled as certain, but on the contrary the whole of religion will be uncertain. To this I answer, that there is a twofold trial of doctrine, private and public. The private trial is that by which every one settles his own faith, when he wholly acquiesces in that doctrine which he knows has come from God; for consciences will never find a safe and tranquil port otherwise than in God. Public trial refers to the common consent and polity of the Church; for as there is danger lest fanatics should rise up, who may presumptuously boast that they are endued with the Spirit of God, it is a necessary remedy, that the faithful meet together and seek a way by which they may agree in a holy and godly manner. But as the old proverb is too true, “So many heads, so many opinions,” it is doubtless a singular work of God, when he subdues our perverseness and makes us to think the same thing, and to agree in a holy unity of faith. But what Papists under this pretense hold, that whatever has been decreed in councils is to be deemed as certain oracles, because the Church has once proved them to be from God, is extremely frivolous. For though it be the ordinary way of seeking consent, to gather a godly and holy council, when controversies may be determined according to God’s word; yet God has never bound himself to the decrees of any council. Nor does it necessarily follow, that as soon as a hundred bishops or more meet together in any place, they have duly called on God and inquired at his mouth what is true; nay, nothing is more clear that they have often departed from the pure word of God. Then in this case also the trial which the Apostle prescribes ought to take place, so that the spirits may be proved.
McArther Bible Commentary
John turns from the importance of love to the importance of belief in God's truth. He focuses, once again, on the doctrinal test and emphasizes the need to obey sound teaching (Mat 24:11; 2 Pet. 2; 3; Jud 1:3). Scripture presents stern warnings against false doctrine. Ever since his temptation of Eve, Satan has sought to distort and deny God's Word (Gen 3:1-5). He is the ultimate demonic source behind all false teachers and false doctrine (2Co 11:13-14). In this section, John gives two doctrinal tests to determine truth from error and false teachers from true teachers.
Bible Cross References
1 Kings 13:18 Jeremiah 14:14 Jeremiah 23:16 Jeremiah 29:8 Matthew 7:15 1 Corinthians 12:10 1 Thessalonians 5:20 1 Thessalonians 5:21 2 Thessalonians 2:2 2 Peter 2:1 1 John 2:7 1 John 2:18 2 John 1:7 3 John 1:11 Revelation 2:2

Verse 2

Matthew Henry's Concise Bible Commentary
Believers cautioned against giving heed to every one that pretends to the Spirit.
Christians who are well acquainted with the Scriptures, may, in humble dependence on Divine teaching, discern those who set forth doctrines according to the apostles, and those who contradict them. The sum of revealed religion is in the doctrine concerning Christ, his person and office. The false teachers spake of the world according to its maxims and tastes, so as not to offend carnal men. The world approved them, they made rapid progress, and had many followers such as themselves; the world will love its own, and its own will love it. The true doctrine as to the Saviour's person, as leading men from the world to God, is a mark of the spirit of truth in opposition to the spirit of error. The more pure and holy any doctrine is, the more likely to be of God; nor can we by any other rules try the spirits whether they are of God or not. And what wonder is it, that people of a worldly spirit should cleave to those who are like themselves, and suit their schemes and discourses to their corrupt taste?
John Wesley's Bible Commentary
Every spirit - Or teacher. Which confesseth - Both with heart and voice. Jesus Christ, who is come in the flesh, is of God - This his coming presupposes, contains, and draws after it, the whole doctrine of Christ.
John Calvin Bible Commentary
Hereby, orby this,know yeHe lays down a special mark by which they might more easily distinguish between true and false prophets. Yet he only repeats here what we have met with before, that as Christ is the object at which faith aims, so he is the stone at which all heretics stumble. As long then as we abide in Christ, there is safety; but when we depart from him, faith is lost, and all truth is rendered void.But let us consider what this confession includes; for when the Apostle says that Christ came, we hence conclude that he was before with the Father; by which his eternal divinity is proved. By saying that hecame in the flesh, he means that by putting on flesh, he became a real man, of the same nature with us, that he might become our brother, except that he was free from every sin and corruption. And lastly, by saying that hecame, the cause of his coming must be noticed, for he was not sent by the Father for nothing. Hence on this depend the office and merits of Christ.As, then, the ancient heretics departed from the faith, in one instance, by denying the divine, and in another by denying the human nature of Christ; so do the Papists at this day: though they confess Christ to be God and man, yet they by no means retain the confession which the Apostle requires, because they rob Christ of his own merit; for where freewill, merits of works, fictitious modes of worship, satisfactions, the advocacy of saints, are set up, how very little remains for Christ! The Apostle then meant this, that since the knowledge of Christ includes the sum and substance of the doctrine respecting true religion, our eyes ought to be directed to and fixed on that, so that we may not be deceived. And doubtless Christ is the end of the law and the prophets; nor do we learn anything else from the gospel but his power and grace.
McArther Bible Commentary
By this you know the Spirit of God. John gives a measuring stick to determine whether the propagator of the message is a demon spirit or the Holy Spirit. Jesus Christ has come in the flesh. This is the first test of a true teacher: they acknowledge and proclaim that Jesus is God incarnate in human flesh. The Greek construction does not mean that they confess Christ as having come to earth, but that they confess that He came in the flesh to the earth, i.e., His human body was physically real. Both the full humanity and full deity of Jesus must be equally maintained by the teacher who is to be considered genuinely of the Spirit. The Holy Spirit testifies to the true nature of the Son, while Satan and his forces distort and deny that true nature. John accentuates the crucial importance of sound doctrine expressed in God's Word as the only absolute and trustworthy standard (cf. Isa 8:20).
Bible Cross References
John 1:14 1 Corinthians 12:3 1 John 1:2 1 John 2:23 1 John 4:15 1 John 5:1 2 John 1:7

Verse 3

Matthew Henry's Concise Bible Commentary
Believers cautioned against giving heed to every one that pretends to the Spirit.
Christians who are well acquainted with the Scriptures, may, in humble dependence on Divine teaching, discern those who set forth doctrines according to the apostles, and those who contradict them. The sum of revealed religion is in the doctrine concerning Christ, his person and office. The false teachers spake of the world according to its maxims and tastes, so as not to offend carnal men. The world approved them, they made rapid progress, and had many followers such as themselves; the world will love its own, and its own will love it. The true doctrine as to the Saviour's person, as leading men from the world to God, is a mark of the spirit of truth in opposition to the spirit of error. The more pure and holy any doctrine is, the more likely to be of God; nor can we by any other rules try the spirits whether they are of God or not. And what wonder is it, that people of a worldly spirit should cleave to those who are like themselves, and suit their schemes and discourses to their corrupt taste?
John Wesley's Bible Commentary
Ye have heard - From our Lord and us, that it cometh.
John Calvin Bible Commentary
And this is that spirit of AntichristThe Apostle added this, to render more detestable the impostures which lead us away from Christ. We have already said that the doctrine respecting the kingdom of Antichrist was well known; so that the faithful had been warned as to the future scattering of the Church, in order that they might exercise vigilance. Justly then did they dread the name as something base and ominous. The Apostle says now, that all those who depreciated Christ were members of that kingdom.And he says that the spirit of antichrist would come, and thatit was already in the world, but in a different sense. He means that it was already in the world, because it carried on in secret its iniquity. As, however, the truth of God had not as yet been subverted by false and spurious dogmas, as superstition had not as yet prevailed in corrupting the worship of God, as the world had not as yet perfidiously departed from Christ, as tyranny, opposed to the kingdom of Christ, had not as yet openly exalted itself, he therefore says, that itwould come
McArther Bible Commentary
the spirit of the Antichrist. These false teachers who denied the true nature of the Son (see Introduction: Background and Setting) are to be identified among the antichrists in 1Jn 2:28-29 (2Jn 1:7). The same demonic deception, that will work to produce the final world ruler (see notes on Rev 13:1-8) who rules as the false Christ, is always actively seeking to distort Jesus Christ's true nature, perverting the gospel. The final Antichrist will not be something new, but will be the ultimate embodiment of all the antichrist spirits that have perverted truth and propagated satanic lies since the beginning. This is similar to 2Th 2:3-8, where the man of lawlessness (Antichrist) is still to be revealed, but the mystery of lawlessness is already at work.
Bible Cross References
Matthew 24:5 2 Thessalonians 2:3 1 John 2:18 1 John 2:22 2 John 1:7

Verse 4

Matthew Henry's Concise Bible Commentary
Believers cautioned against giving heed to every one that pretends to the Spirit.
Christians who are well acquainted with the Scriptures, may, in humble dependence on Divine teaching, discern those who set forth doctrines according to the apostles, and those who contradict them. The sum of revealed religion is in the doctrine concerning Christ, his person and office. The false teachers spake of the world according to its maxims and tastes, so as not to offend carnal men. The world approved them, they made rapid progress, and had many followers such as themselves; the world will love its own, and its own will love it. The true doctrine as to the Saviour's person, as leading men from the world to God, is a mark of the spirit of truth in opposition to the spirit of error. The more pure and holy any doctrine is, the more likely to be of God; nor can we by any other rules try the spirits whether they are of God or not. And what wonder is it, that people of a worldly spirit should cleave to those who are like themselves, and suit their schemes and discourses to their corrupt taste?
John Wesley's Bible Commentary
Ye have overcome these seducers, because greater is the Spirit of Christ that is in you than the spirit of antichrist that is in the world.
John Calvin Bible Commentary
Ye are of GodHe had spoken of one antichrist; he now mentions many. But the many were the false prophets who had come forth before the head appeared.But the Apostle’s object was to animate the faithful, that they might courageously and boldly resist impostors, for alacrity is weakened when the issue of the contest is doubtful. Besides, it might have caused the good to fear, when they saw that hardly the kingdom of Christ had been set up, when enemies stood ready to suppress it. Though then they must contend, yet he says that they had conquered, because they would have a successful issue, as though he had said that they were already, though in the middle of the contest;, beyond any danger, because they would surely be conquerors.But this truth ought to be farther extended, for whatever contests we may have with the world and the flesh, a certain victory is to follow. Hard and fierce conflicts indeed await us, and some continually succeed others; but as by Christ’s power we fight and are furnished with God’s weapons, we even by fighting and striving become conquerors. As to the main subject of this passage, it is a great consolation, that with whatever wiles Satan may assail us, we shall stand through the power of God. But we must observe the reason which is immediately added, because greater, orstronger,is he who is in you than he who is in the world. For such is our infirmity, that we succumb before we engage with an enemy, for we are so immersed in ignorance that we are open to all kinds of fallacies, and Satan is wonderfully artful in deceiving. Were we to hold out for one day, yet a doubt may creep into our minds as to what would be the case tomorrow; we should thus be in a state of perpetual anxiety. Therefore the Apostle reminds us that we become strong, not by our own power, but by that of God. He hence concludes, that we can no more be conquered than God himself, who has armed us with his own power to the end of the world. But in this whole spiritual warfare this thought ought to dwell in our hearts, that it would be all over with us immediately were we to fight in our own strength; but that as God repels our enemies while we are reposing, victory is certain.
McArther Bible Commentary
He who is in you is greater. Believers need to be aware and alert to false teaching, but not afraid, since those who have experienced the new birth with its indwelling of the Holy Spirit have a built-in check against false teaching (cf. 1Jn 2:20, 1Jn 2:27). The Holy Spirit leads into sound doctrine for genuine Christians, evidencing that salvation has actually occurred (cf. Rom 8:17). True believers have nothing to fear, for even Satan's hosts with their perversions can't take them out of the Lord's hand. Here, as in 1Jn 2:18-27, protection against error or victory over it are guaranteed by sound doctrine and the indwelling Holy Spirit who illumines the mind.
Bible Cross References
John 12:31 Romans 8:31 1 John 2:1 1 John 2:13 1 John 3:20 1 John 4:6 1 John 5:4

Verse 5

Matthew Henry's Concise Bible Commentary
Believers cautioned against giving heed to every one that pretends to the Spirit.
Christians who are well acquainted with the Scriptures, may, in humble dependence on Divine teaching, discern those who set forth doctrines according to the apostles, and those who contradict them. The sum of revealed religion is in the doctrine concerning Christ, his person and office. The false teachers spake of the world according to its maxims and tastes, so as not to offend carnal men. The world approved them, they made rapid progress, and had many followers such as themselves; the world will love its own, and its own will love it. The true doctrine as to the Saviour's person, as leading men from the world to God, is a mark of the spirit of truth in opposition to the spirit of error. The more pure and holy any doctrine is, the more likely to be of God; nor can we by any other rules try the spirits whether they are of God or not. And what wonder is it, that people of a worldly spirit should cleave to those who are like themselves, and suit their schemes and discourses to their corrupt taste?
John Wesley's Bible Commentary
They - Those false prophets. Are of the world - Of the number of those that know not God. Therefore speak they of the world - From the same principle, wisdom, spirit; and, of consequence, the world heareth them - With approbation.
John Calvin Bible Commentary
They are of the worldIt is no small consolation that they who dare to assail God in us, have only the world to aid and help them. And by the world the Apostle means that portion of which Satan is the prince. Another consolation is also added, when he says that the world embraces through the false prophets that which it acknowledges as its own.We see what great propensity to vanity and falsehood there is in men. Hence false doctrines easily penetrate and spread far and wide. The Apostle intimates that there is no reason why we should on this account be disturbed, for it is nothing new or unusual that the world, which is wholly fallacious, should readily hearken to what is false.
McArther Bible Commentary
they speak as of the world … He who knows God hears us. John gives the second test of a true teacher: they speak God's word, following apostolic doctrine.
Bible Cross References
John 3:31 John 8:23 John 15:19 John 17:14 John 17:16

Verse 6

Matthew Henry's Concise Bible Commentary
Believers cautioned against giving heed to every one that pretends to the Spirit.
Christians who are well acquainted with the Scriptures, may, in humble dependence on Divine teaching, discern those who set forth doctrines according to the apostles, and those who contradict them. The sum of revealed religion is in the doctrine concerning Christ, his person and office. The false teachers spake of the world according to its maxims and tastes, so as not to offend carnal men. The world approved them, they made rapid progress, and had many followers such as themselves; the world will love its own, and its own will love it. The true doctrine as to the Saviour's person, as leading men from the world to God, is a mark of the spirit of truth in opposition to the spirit of error. The more pure and holy any doctrine is, the more likely to be of God; nor can we by any other rules try the spirits whether they are of God or not. And what wonder is it, that people of a worldly spirit should cleave to those who are like themselves, and suit their schemes and discourses to their corrupt taste?
John Wesley's Bible Commentary
We - Apostles. Are of God - Immediately taught, and sent by him. Hereby we know - From what is said, (1 John 4:2-6) .
John Calvin Bible Commentary
We are of GodThough this really applies to all the godly, yet it refers properly to the faithful ministers of the Gospel; for the Apostle, through the confidence imparted by the Spirit, glories here that he and his fellow-ministers served God in sincerity, and derived from him whatever they taught. It happens that false prophets boast of the same thing, for it is their custom to deceive under the mask of God; but faithful ministers differ much from them, who declare nothing of themselves but what they really manifest in their conduct.We ought, however, always to bear in mind the subject which he here handles; small was the number of the godly, and unbelief prevailed almost everywhere; few really adhered to the Gospel, the greater part were running headlong into errors. Hence was the occasion of stumbling. John, in order to obviate this, bids us to be content with the fewness of the faithful, because all God’s children honored him and submitted to his doctrine. For he immediately sets in opposition to this a contrary clause, that they who are not of God, do not hear the pure doctrine of the Gospel. By these words he intimates that the vast multitude to whom the Gospel is not acceptable, do not hear the faithful and true servants of God, because they are alienated from God himself. It is then no diminution to the authority of the Gospel that many reject it.But to this doctrine is added a useful admonition, that by the obedience of faith we are to prove ourselves to be of God. Nothing is easier than to boast that we are of God; and hence nothing is more common among men, as the case is at this day with the Papists, who proudly vaunt that they are the worshippers of God, and yet they no less proudly reject the word of God. For though they pretend to believe God’s word, yet when they are brought to the test, they close their ears and will not hear, and yet to revere God’s word is the only true evidence that we fear him. Nor can the excuse, made by many, have any place here, that they shun the doctrine of the Gospel when proclaimed to them, because they are not fit to form a judgment; for it cannot be but that every one who really fears and obeys God, knows him in his word. Were any one to object and say, that many of the elect do not immediately attain faith, nay, that at first they stubbornly resist; to this I answer, that at that time they are not to be regarded, as I think, as God’s children; for it is a sign of a reprobate man when the truth is perversely rejected by him. And by the way, it must be observed, that the hearing mentioned by the Apostle, is to be understood of the inward and real hearing of the heart, which is done by faith.Hereby know weThe antecedent tohereby, or,by this, is included in the two preceding clauses, as though he had said, “Hence the truth is distinguished from falsehood, because some speak from God, others from the world.” But by thespirit of truth and the spirit of error, some think that hearers are meant, as though he had said, that those who give themselves up to be deceived by impostors, were born to error, and had in them the seed of falsehood; but that they who obey the word of God shew themselves by thisvery fact to be the children of the truth. This view I do not approve of. For as the Apostle takes spirits here metonymically for teachers or prophets, he means, I think, no other thing than that the trial of doctrine must be referred to these two things, whether it be from God or from the world.However, by thus speaking he seems to say nothing; for all are ready to declare, that they do not speak except from God. So the Papists at this day boast with magisterial gravity, that all their inventions are the oracles of the Spirit. Nor does Mahomet assert that he has drawn his dotages except from heaven. The Egyptians also, in former times, pretended that all their mad absurdities, by which they infatuated themselves and others, had been revealed from above. But, to all this I reply, that we have the word of the Lord, which ought especially to be consulted. When, therefore, false spirits pretend the name of God, we must inquire from the Scriptures whether things are so. Provided a devout attention be exercised, accompanied with humility and meekness, the spirit of discernment will be given us, who, as a faithful interpreter, will open to us the meaning of what is said in Scripture.
McArther Bible Commentary
By this we know the spirit of truth and the spirit of error. The OT and NT are the sole standards by which all teaching is to be tested. In contrast, demonically inspired teachers either reject the teaching of God's Word or add elements to it (2Co 4:2; Rev 22:18-19).
Bible Cross References
John 8:23 John 8:47 John 10:3 John 14:17 John 18:37 1 Corinthians 14:37 1 Timothy 4:1 1 John 4:4 1 John 5:19

Verse 7

Matthew Henry's Concise Bible Commentary
Brotherly love enforced.
The Spirit of God is the Spirit of love. He that does not love the image of God in his people, has no saving knowledge of God. For it is God's nature to be kind, and to give happiness. The law of God is love; and all would have been perfectly happy, had all obeyed it. The provision of the gospel, for the forgiveness of sin, and the salvation of sinners, consistently with God's glory and justice, shows that God is love. Mystery and darkness rest upon many things yet. God has so shown himself to be love, that we cannot come short of eternal happiness, unless through unbelief and impenitence, although strict justice would condemn us to hopeless misery, because we break our Creator's laws. None of our words or thoughts can do justice to the free, astonishing love of a holy God towards sinners, who could not profit or harm him, whom he might justly crush in a moment, and whose deserving of his vengeance was shown in the method by which they were saved, though he could by his almighty Word have created other worlds, with more perfect beings, if he had seen fit. Search we the whole universe for love in its most glorious displays? It is to be found in the person and the cross of Christ. Does love exist between God and sinners? Here was the origin, not that we loved God, but that he freely loved us. His love could not be designed to be fruitless upon us, and when its proper end and issue are gained and produced, it may be said to be perfected. So faith is perfected by its works. Thus it will appear that God dwells in us by his new-creating Spirit. A loving Christian is a perfect Christian; set him to any good duty, and he is perfect to it, he is expert at it. Love oils the wheels of his affections, and sets him on that which is helpful to his brethren. A man that goes about a business with ill will, always does it badly. That God dwells in us and we in him, were words too high for mortals to use, had not God put them before us. But how may it be known whether the testimony to this does proceed from the Holy Ghost? Those who are truly persuaded that they are the sons of God, cannot but call him Abba, Father. From love to him, they hate sin, and whatever disagrees with his will, and they have a sound and hearty desire to do his will. Such testimony is the testimony of the Holy Ghost.
John Wesley's Bible Commentary
Let us love one another - From the doctrine he has just been defending he draws this exhortation. It is by the Spirit that the love of God is shed abroad in our hearts. Every one that truly loveth God and his neighbour is born of God.
John Calvin Bible Commentary
BelovedHe returns to that exhortation which he enforces almost throughout the Epistle. We have, indeed, said, that it is filled with the doctrine of faith and exhortation to love. On these two points he so dwells, that he continually passes from the one to the other.When he commands mutual love, he does not mean that we discharge this duty when we love our friends, because they love us; but as he addresses in common the faithful, he could not have spoken otherwise than that they were to exercise mutual love. He confirms this sentence by a reason often adduced before, even because no one can prove himself to be the son of God, except he loves his neighbors, and because the true knowledge of God necessarily produces love in us.
McArther Bible Commentary
True to his pattern of developing the same subjects, each time broadening, expanding, and enhancing their significance, John returns once again to the moral test of love. These verses constitute one long unit describing what perfect love is and that it is available to men. In John's third and last discussion of love in this letter (see also 1Jn 2:7-11; 1Jn 3:10-14), he gives five reasons why Christians love.
Bible Cross References
John 13:34 1 Corinthians 8:3 1 John 2:3 1 John 2:4 1 John 2:7 1 John 2:29 1 John 3:9 1 John 3:11 1 John 4:8 1 John 4:11 1 John 4:16 1 John 5:1 2 John 1:5

Verse 8

Matthew Henry's Concise Bible Commentary
Brotherly love enforced.
The Spirit of God is the Spirit of love. He that does not love the image of God in his people, has no saving knowledge of God. For it is God's nature to be kind, and to give happiness. The law of God is love; and all would have been perfectly happy, had all obeyed it. The provision of the gospel, for the forgiveness of sin, and the salvation of sinners, consistently with God's glory and justice, shows that God is love. Mystery and darkness rest upon many things yet. God has so shown himself to be love, that we cannot come short of eternal happiness, unless through unbelief and impenitence, although strict justice would condemn us to hopeless misery, because we break our Creator's laws. None of our words or thoughts can do justice to the free, astonishing love of a holy God towards sinners, who could not profit or harm him, whom he might justly crush in a moment, and whose deserving of his vengeance was shown in the method by which they were saved, though he could by his almighty Word have created other worlds, with more perfect beings, if he had seen fit. Search we the whole universe for love in its most glorious displays? It is to be found in the person and the cross of Christ. Does love exist between God and sinners? Here was the origin, not that we loved God, but that he freely loved us. His love could not be designed to be fruitless upon us, and when its proper end and issue are gained and produced, it may be said to be perfected. So faith is perfected by its works. Thus it will appear that God dwells in us by his new-creating Spirit. A loving Christian is a perfect Christian; set him to any good duty, and he is perfect to it, he is expert at it. Love oils the wheels of his affections, and sets him on that which is helpful to his brethren. A man that goes about a business with ill will, always does it badly. That God dwells in us and we in him, were words too high for mortals to use, had not God put them before us. But how may it be known whether the testimony to this does proceed from the Holy Ghost? Those who are truly persuaded that they are the sons of God, cannot but call him Abba, Father. From love to him, they hate sin, and whatever disagrees with his will, and they have a sound and hearty desire to do his will. Such testimony is the testimony of the Holy Ghost.
John Wesley's Bible Commentary
God is love - This little sentence brought St. John more sweetness, even in the time he was writing it, than the whole world can bring. God is often styled holy, righteous, wise; but not holiness, righteousness, or wisdom in the abstract, as he is said to be love; intimating that this is his darling, his reigning attribute, the attribute that sheds an amiable glory on all his other perfections.
John Calvin Bible Commentary
He also sets in opposition to this, according to his usual manner, the contrary clause, that there is no knowledge of God where there is no love. And he takes as granted a general principle or truth, that God is love, that is, that his nature is to love men. I know that many reason more refinedly, and that the ancients especially have perverted this passage in order to prove the divinity of the Spirit. But the meaning of the Apostle is simply this, — that as God is the fountain of love, this effect flows from him, and is diffused wherever the knowledge of him comes, as he had at the beginning called him light, because there is nothing dark in him, but on the contrary he illuminates all things by his own brightness. Here then he does not speak of the essence of God, but only shews what he is found to be by us. But two things in the Apostle’s words ought to be noticed, — that the true knowledge of God is that which regenerates and renews us, so that we become new creatures; and that hence it cannot be but that it must conform us to the image of God. Away, then, with that foolish gloss respecting unformed faith. For when any one separates faith from love, it is the same as though he attempted to take away heat from the sun.
McArther Bible Commentary
He who does not love does not know God. Someone may profess to be a Christian, but only those who display love like their heavenly Father actually possess His divine nature and are truly born again.
Bible Cross References
1 John 3:10 1 John 4:7 1 John 4:16

Verse 9

Matthew Henry's Concise Bible Commentary
Brotherly love enforced.
The Spirit of God is the Spirit of love. He that does not love the image of God in his people, has no saving knowledge of God. For it is God's nature to be kind, and to give happiness. The law of God is love; and all would have been perfectly happy, had all obeyed it. The provision of the gospel, for the forgiveness of sin, and the salvation of sinners, consistently with God's glory and justice, shows that God is love. Mystery and darkness rest upon many things yet. God has so shown himself to be love, that we cannot come short of eternal happiness, unless through unbelief and impenitence, although strict justice would condemn us to hopeless misery, because we break our Creator's laws. None of our words or thoughts can do justice to the free, astonishing love of a holy God towards sinners, who could not profit or harm him, whom he might justly crush in a moment, and whose deserving of his vengeance was shown in the method by which they were saved, though he could by his almighty Word have created other worlds, with more perfect beings, if he had seen fit. Search we the whole universe for love in its most glorious displays? It is to be found in the person and the cross of Christ. Does love exist between God and sinners? Here was the origin, not that we loved God, but that he freely loved us. His love could not be designed to be fruitless upon us, and when its proper end and issue are gained and produced, it may be said to be perfected. So faith is perfected by its works. Thus it will appear that God dwells in us by his new-creating Spirit. A loving Christian is a perfect Christian; set him to any good duty, and he is perfect to it, he is expert at it. Love oils the wheels of his affections, and sets him on that which is helpful to his brethren. A man that goes about a business with ill will, always does it badly. That God dwells in us and we in him, were words too high for mortals to use, had not God put them before us. But how may it be known whether the testimony to this does proceed from the Holy Ghost? Those who are truly persuaded that they are the sons of God, cannot but call him Abba, Father. From love to him, they hate sin, and whatever disagrees with his will, and they have a sound and hearty desire to do his will. Such testimony is the testimony of the Holy Ghost.
John Calvin Bible Commentary
In this was manifested, or,has appeared. We have the love of God towards us testified also by many other proofs. For if it be asked, why the world has been created, why we have been placed in it to possess the dominion of the earth, why we are preserved in life to enjoy innumerable blessings, why we are endued with light and understanding, no other reason can be adduced, except the gratuitous love of God. But the Apostle here has chosen the principal evidence of it, and what far surpasses all other things. For it was not only an immeasurable love, that God spared not his own Son, that by his death he might restore us to life; but it was goodness the most marvelous, which ought to fill our minds with the greatest wonder and amazement. Christ, then, is so illustrious and singular a proof of divine love towards us, that whenever we look upon him, he fully confirms to us the truth that God is love.He calls him his only begotten, for the sake of amplifying. For in this he more clearly shewed how singularly he loved us, because he exposed his only Son to death for our sakes. In the meantime, he who is his only Son by nature, makes many sons by grace and adoption, even all who, by faith, are united to his body. He expresses the end for which Christ has been sent by the Father, even that we may live through him, for without him we are all dead, but by his coming he brought life to us; and except our unbelief prevents the effect of his grace, we feel it in ourselves.
McArther Bible Commentary
John introduces the reader to the second of five reasons why Christians love: to follow the supreme example of God's sacrificial love in sending His Son for us. The judgment of sin on the cross was the supreme example of God's love, for He poured out His wrath on His beloved Son in place of sinners (Joh 3:14-16; Rom 5:8; 2Co 5:21; Eph 5:1-2; see note on Tit 3:4). only begotten. Over half of the NT's uses of this term are by John (e.g., Joh 1:14, Joh 1:18; Joh 3:16, Joh 3:18). John always uses it of Christ to picture His unique relationship to the Father, His preexistence, and His distinctness from creation. The term emphasizes the uniqueness of Christ, as the only one of His kind. It was He whom the Father sent into the world as the greatest gift ever given (Joh 17:3; 2Co 8:9) so believers might have life eternal (cf. Joh 3:14-15; Joh 12:24).
Bible Cross References
Genesis 22:2 John 1:18 John 3:16 John 3:18 John 9:3 1 John 4:10 1 John 4:16 1 John 5:11 1 John 5:13

Verse 10

Matthew Henry's Concise Bible Commentary
Brotherly love enforced.
The Spirit of God is the Spirit of love. He that does not love the image of God in his people, has no saving knowledge of God. For it is God's nature to be kind, and to give happiness. The law of God is love; and all would have been perfectly happy, had all obeyed it. The provision of the gospel, for the forgiveness of sin, and the salvation of sinners, consistently with God's glory and justice, shows that God is love. Mystery and darkness rest upon many things yet. God has so shown himself to be love, that we cannot come short of eternal happiness, unless through unbelief and impenitence, although strict justice would condemn us to hopeless misery, because we break our Creator's laws. None of our words or thoughts can do justice to the free, astonishing love of a holy God towards sinners, who could not profit or harm him, whom he might justly crush in a moment, and whose deserving of his vengeance was shown in the method by which they were saved, though he could by his almighty Word have created other worlds, with more perfect beings, if he had seen fit. Search we the whole universe for love in its most glorious displays? It is to be found in the person and the cross of Christ. Does love exist between God and sinners? Here was the origin, not that we loved God, but that he freely loved us. His love could not be designed to be fruitless upon us, and when its proper end and issue are gained and produced, it may be said to be perfected. So faith is perfected by its works. Thus it will appear that God dwells in us by his new-creating Spirit. A loving Christian is a perfect Christian; set him to any good duty, and he is perfect to it, he is expert at it. Love oils the wheels of his affections, and sets him on that which is helpful to his brethren. A man that goes about a business with ill will, always does it badly. That God dwells in us and we in him, were words too high for mortals to use, had not God put them before us. But how may it be known whether the testimony to this does proceed from the Holy Ghost? Those who are truly persuaded that they are the sons of God, cannot but call him Abba, Father. From love to him, they hate sin, and whatever disagrees with his will, and they have a sound and hearty desire to do his will. Such testimony is the testimony of the Holy Ghost.
McArther Bible Commentary
propitiation for our sins. For the word's meaning, see note on 1Jn 2:2. Heb 9:5 translates a form of this word as "the mercy seat." Christ literally became our mercy seat, like the one in the Holy of Holies, where the high priest splattered the blood of the sacrifice on the Day of Atonement (Lev 16:15). Christ did this when His blood, spilled on behalf of others, satisfied the demands of God's holy justice and wrath against sin.
Bible Cross References
John 3:16 John 6:51 John 13:34 Romans 3:25 Romans 5:8 Romans 5:10 Hebrews 2:17 1 John 2:2 1 John 3:1 1 John 4:9 1 John 4:19 1 John 5:11

Verse 11

Matthew Henry's Concise Bible Commentary
Brotherly love enforced.
The Spirit of God is the Spirit of love. He that does not love the image of God in his people, has no saving knowledge of God. For it is God's nature to be kind, and to give happiness. The law of God is love; and all would have been perfectly happy, had all obeyed it. The provision of the gospel, for the forgiveness of sin, and the salvation of sinners, consistently with God's glory and justice, shows that God is love. Mystery and darkness rest upon many things yet. God has so shown himself to be love, that we cannot come short of eternal happiness, unless through unbelief and impenitence, although strict justice would condemn us to hopeless misery, because we break our Creator's laws. None of our words or thoughts can do justice to the free, astonishing love of a holy God towards sinners, who could not profit or harm him, whom he might justly crush in a moment, and whose deserving of his vengeance was shown in the method by which they were saved, though he could by his almighty Word have created other worlds, with more perfect beings, if he had seen fit. Search we the whole universe for love in its most glorious displays? It is to be found in the person and the cross of Christ. Does love exist between God and sinners? Here was the origin, not that we loved God, but that he freely loved us. His love could not be designed to be fruitless upon us, and when its proper end and issue are gained and produced, it may be said to be perfected. So faith is perfected by its works. Thus it will appear that God dwells in us by his new-creating Spirit. A loving Christian is a perfect Christian; set him to any good duty, and he is perfect to it, he is expert at it. Love oils the wheels of his affections, and sets him on that which is helpful to his brethren. A man that goes about a business with ill will, always does it badly. That God dwells in us and we in him, were words too high for mortals to use, had not God put them before us. But how may it be known whether the testimony to this does proceed from the Holy Ghost? Those who are truly persuaded that they are the sons of God, cannot but call him Abba, Father. From love to him, they hate sin, and whatever disagrees with his will, and they have a sound and hearty desire to do his will. Such testimony is the testimony of the Holy Ghost.
John Calvin Bible Commentary
BelovedNow the Almighty accommodates to his own purpose what he has just taught us respecting the love of God; for he exhorts us by God’s example to brotherly love; as also Paul sets before us Christ, who offered himself to the Father a sacrifice of pleasant fragrance, that every one of us might labor to benefit his neighbors. (Ephesians 5:2.) And John reminds us, that our love ought not to be mercenary, when he bids us to love our neighbors as God has loved us; for we ought to remember this, that we have been loved freely. And doubtless when we regard our own advantage, or return good offices to friends, it is self-love, and not love to others.
McArther Bible Commentary
God's sending His Son gives Christians not only salvation privilege, but obligation to follow this pattern of sacrificial love. Christian love must be self-sacrificing, like God's love.
Bible Cross References
1 John 2:7 1 John 3:11 1 John 4:7 2 John 1:5

Verse 12

Matthew Henry's Concise Bible Commentary
Brotherly love enforced.
The Spirit of God is the Spirit of love. He that does not love the image of God in his people, has no saving knowledge of God. For it is God's nature to be kind, and to give happiness. The law of God is love; and all would have been perfectly happy, had all obeyed it. The provision of the gospel, for the forgiveness of sin, and the salvation of sinners, consistently with God's glory and justice, shows that God is love. Mystery and darkness rest upon many things yet. God has so shown himself to be love, that we cannot come short of eternal happiness, unless through unbelief and impenitence, although strict justice would condemn us to hopeless misery, because we break our Creator's laws. None of our words or thoughts can do justice to the free, astonishing love of a holy God towards sinners, who could not profit or harm him, whom he might justly crush in a moment, and whose deserving of his vengeance was shown in the method by which they were saved, though he could by his almighty Word have created other worlds, with more perfect beings, if he had seen fit. Search we the whole universe for love in its most glorious displays? It is to be found in the person and the cross of Christ. Does love exist between God and sinners? Here was the origin, not that we loved God, but that he freely loved us. His love could not be designed to be fruitless upon us, and when its proper end and issue are gained and produced, it may be said to be perfected. So faith is perfected by its works. Thus it will appear that God dwells in us by his new-creating Spirit. A loving Christian is a perfect Christian; set him to any good duty, and he is perfect to it, he is expert at it. Love oils the wheels of his affections, and sets him on that which is helpful to his brethren. A man that goes about a business with ill will, always does it badly. That God dwells in us and we in him, were words too high for mortals to use, had not God put them before us. But how may it be known whether the testimony to this does proceed from the Holy Ghost? Those who are truly persuaded that they are the sons of God, cannot but call him Abba, Father. From love to him, they hate sin, and whatever disagrees with his will, and they have a sound and hearty desire to do his will. Such testimony is the testimony of the Holy Ghost.
John Wesley's Bible Commentary
If we love one another, God abideth in us - This is treated of, (1 John 4:13-16) . And his love is perfected - Has its full effect. In us - This is treated of, (1 John 4:17-19) .
John Calvin Bible Commentary
No man hath seen GodThe same words are found inthe first chapterof John’s Gospel; but John the Baptist had not there exactly the same thing in view, for he meant only that God could not be otherwise known, but as he has revealed himself in Christ. The Apostle here extends the same truth farther, that the power of God is comprehended by us by faith and love, so as to know that we are his children and that he dwells in us.He speaks, however, first of love, when he says, that God dwells in us, if we love one another; for perfected,orreally proved to be,in us is then his love; as though he had said, that God shews himself as present, when by his Spirit he forms our hearts so that they entertain brotherly love. For the same purpose he repeats what he had already said, that we know by the Spirit whom he has given us that he dwells in us; for it is a confirmation of the former sentence, because love is the effect or fruit of the Spirit.The sum, then, of what is said is, that since love is from the Spirit of God, we cannot truly and with a sincere heart love the brethren, except the Spirit puts forth his power. In this way he testifies that he dwells in us. But God by his Spirit dwells in us; then, by love we prove that we have God abiding in us. On the other hand, whosoever boasts that he has God and loves not the brethren, his falsehood is proved by this one thing, because he separates God from himself. When he says, and his love is perfected, the conjunction is to be taken as a causative,for, or,because Andlove here may be explained in two ways, either that which God shews to us, or that which he implants in us. That God has given his Spirit to us, or given us of his Spirit, means the same thing; for we know that the Spirit in a measure is given to each individual.
McArther Bible Commentary
John introduces the reader to the third of five reasons why Christians love: because love is the heart of Christian witness. Nobody can see God loving since His love is invisible, Jesus no longer being in the world to manifest the love of God. The only demonstration of God's love in this age is the church. That testimony is critical (Joh 13:35; 2Co 5:18-20). John's argument in verses 1Jn 4:7-12 can be summed up as: love originated in God, was manifested in His Son, and demonstrated in His people.
Bible Cross References
John 1:18 1 Timothy 6:16 1 John 2:5 1 John 4:16 1 John 4:17 1 John 4:18 1 John 4:20

Verse 13

Matthew Henry's Concise Bible Commentary
Brotherly love enforced.
The Spirit of God is the Spirit of love. He that does not love the image of God in his people, has no saving knowledge of God. For it is God's nature to be kind, and to give happiness. The law of God is love; and all would have been perfectly happy, had all obeyed it. The provision of the gospel, for the forgiveness of sin, and the salvation of sinners, consistently with God's glory and justice, shows that God is love. Mystery and darkness rest upon many things yet. God has so shown himself to be love, that we cannot come short of eternal happiness, unless through unbelief and impenitence, although strict justice would condemn us to hopeless misery, because we break our Creator's laws. None of our words or thoughts can do justice to the free, astonishing love of a holy God towards sinners, who could not profit or harm him, whom he might justly crush in a moment, and whose deserving of his vengeance was shown in the method by which they were saved, though he could by his almighty Word have created other worlds, with more perfect beings, if he had seen fit. Search we the whole universe for love in its most glorious displays? It is to be found in the person and the cross of Christ. Does love exist between God and sinners? Here was the origin, not that we loved God, but that he freely loved us. His love could not be designed to be fruitless upon us, and when its proper end and issue are gained and produced, it may be said to be perfected. So faith is perfected by its works. Thus it will appear that God dwells in us by his new-creating Spirit. A loving Christian is a perfect Christian; set him to any good duty, and he is perfect to it, he is expert at it. Love oils the wheels of his affections, and sets him on that which is helpful to his brethren. A man that goes about a business with ill will, always does it badly. That God dwells in us and we in him, were words too high for mortals to use, had not God put them before us. But how may it be known whether the testimony to this does proceed from the Holy Ghost? Those who are truly persuaded that they are the sons of God, cannot but call him Abba, Father. From love to him, they hate sin, and whatever disagrees with his will, and they have a sound and hearty desire to do his will. Such testimony is the testimony of the Holy Ghost.
McArther Bible Commentary
John introduces the reader to the fourth of five reasons why Christians love: because love is the Christian's assurance (see notes on 1Jn 3:16-23).
Bible Cross References
Romans 8:9 1 John 2:3 1 John 2:5 1 John 3:24

Verse 14

Matthew Henry's Concise Bible Commentary
Brotherly love enforced.
The Father sent the Son, he willed his coming into this world. The apostle attests this. And whosoever shall confess that Jesus is the Son of God, God dwelleth in him, and he in God. This confession includes faith in the heart as the foundation; makes acknowledgment with the mouth to the glory of God and Christ, and profession in the life and conduct, against the flatteries and frowns of the world. There must be a day of universal judgment. Happy those who shall have holy boldness before the Judge at that day; knowing he is their Friend and Advocate! Happy those who have holy boldness in the prospect of that day, who look and wait for it, and for the Judge's appearance! True love to God assures believers of God's love to them. Love teaches us to suffer for him and with him; therefore we may trust that we shall also be glorified with him, (2 Timothy 2:12). We must distinguish between the fear of God and being afraid of him; the fear of God imports high regard and veneration for God. Obedience and good works, done from the principle of love, are not like the servile toil of one who unwillingly labours from dread of a master's anger. They are like that of a dutiful child, who does services to a beloved father, which benefit his brethren, and are done willingly. It is a sign that our love is far from perfect, when our doubts, fears, and apprehensions of God, are many. Let heaven and earth stand amazed at his love. He sent his word to invite sinners to partake of this great salvation. Let them take the comfort of the happy change wrought in them, while they give him the glory. The love of God in Christ, in the hearts of Christians from the Spirit of adoption, is the great proof of conversion. This must be tried by its effects on their temper, and their conduct to their brethren. If a man professes to love God, and yet indulges anger or revenge, or shows a selfish disposition, he gives his profession the lie. But if it is plain that our natural enmity is changed into affection and gratitude, let us bless the name of our God for this seal and earnest of eternal happiness. Then we differ from the false professors, who pretend to love God, whom they have not seen, yet hate their brethren, whom they have seen.
John Wesley's Bible Commentary
And in consequence of this we have seen and testify that the Father sent the Son - These are the foundation and the criteria of our abiding in God and God in us, the communion of the Spirit, and the confession of the Son.
John Calvin Bible Commentary
And we have seenHe now explains the other part of the knowledge of God, which we have referred to, that he communicates himself to us in his Son, and offers himself to be enjoyed in him. It hence follows, that he is by faith received by us. For the design of the Apostle is to shew, that God is so united to us by faith and love, that he really dwells in us and renders himself in a manner visible by the effect of his power, who otherwise could not be seen by us.When the Apostle says, We have, seen and do testify, he refers to himself and others. And by seeing, he does not mean any sort of seeing, but what belongs to faith by which they recognized the glory of God in Christ, according to what follows, that he wassent to be the Savior of the world; and this knowledge flows from the illumination of the Spirit.
Bible Cross References
John 3:17 John 4:42 John 15:27 1 John 1:1 1 John 1:2 1 John 2:2

Verse 15

Matthew Henry's Concise Bible Commentary
Brotherly love enforced.
The Father sent the Son, he willed his coming into this world. The apostle attests this. And whosoever shall confess that Jesus is the Son of God, God dwelleth in him, and he in God. This confession includes faith in the heart as the foundation; makes acknowledgment with the mouth to the glory of God and Christ, and profession in the life and conduct, against the flatteries and frowns of the world. There must be a day of universal judgment. Happy those who shall have holy boldness before the Judge at that day; knowing he is their Friend and Advocate! Happy those who have holy boldness in the prospect of that day, who look and wait for it, and for the Judge's appearance! True love to God assures believers of God's love to them. Love teaches us to suffer for him and with him; therefore we may trust that we shall also be glorified with him, (2 Timothy 2:12). We must distinguish between the fear of God and being afraid of him; the fear of God imports high regard and veneration for God. Obedience and good works, done from the principle of love, are not like the servile toil of one who unwillingly labours from dread of a master's anger. They are like that of a dutiful child, who does services to a beloved father, which benefit his brethren, and are done willingly. It is a sign that our love is far from perfect, when our doubts, fears, and apprehensions of God, are many. Let heaven and earth stand amazed at his love. He sent his word to invite sinners to partake of this great salvation. Let them take the comfort of the happy change wrought in them, while they give him the glory. The love of God in Christ, in the hearts of Christians from the Spirit of adoption, is the great proof of conversion. This must be tried by its effects on their temper, and their conduct to their brethren. If a man professes to love God, and yet indulges anger or revenge, or shows a selfish disposition, he gives his profession the lie. But if it is plain that our natural enmity is changed into affection and gratitude, let us bless the name of our God for this seal and earnest of eternal happiness. Then we differ from the false professors, who pretend to love God, whom they have not seen, yet hate their brethren, whom they have seen.
John Wesley's Bible Commentary
Whosoever shall, from a principle of loving faith, openly confess in the face of all opposition and danger, that Jesus is the Son of God, God abideth in him.
John Calvin Bible Commentary
Whosoever shall confessHe repeats the truth, that we are united to God by Christ, and that we cannot be connected with Christ except, God abides in us.Faith andconfession are used indiscriminately in the same sense; for though hypocrites may wisely boast of faith, yet the apostle here acknowledges none of those who ordinarily confess, but such as truly and from the heart believe. Besides, when he saysthat Jesus is the Son of God, he briefly includes the sum and substance of faith; for there is nothing necessary for salvation which faith finds not in ChristAfter having said in general, that men are so united to Christ by faith, that Christ unites them to God, he subjoined what they themselves had seen so that he accommodated a general truth to those to whom he was writing. Then follows the exhortation, to love one another as they were loved by God. Therefore the order and connection of his discourse is this, — Faith in Christ, makes God to dwell in men, and we are partakers of this grace; but as God is love, no one dwells in him except he loves his brethren. Then love ought to reign in us, since God unites himself to us.
McArther Bible Commentary
Whoever confesses. See note on verse 1Jn 4:2. This refers to the doctrinal test (cf. 1Jn 4:1-6; 1Jn 1:1-4; 1Jn 2:23).
Bible Cross References
John 6:56 Romans 10:9 1 John 2:23 1 John 2:24 1 John 3:23 1 John 3:24 1 John 4:2 1 John 5:1 1 John 5:5

Verse 16

Matthew Henry's Concise Bible Commentary
Brotherly love enforced.
The Father sent the Son, he willed his coming into this world. The apostle attests this. And whosoever shall confess that Jesus is the Son of God, God dwelleth in him, and he in God. This confession includes faith in the heart as the foundation; makes acknowledgment with the mouth to the glory of God and Christ, and profession in the life and conduct, against the flatteries and frowns of the world. There must be a day of universal judgment. Happy those who shall have holy boldness before the Judge at that day; knowing he is their Friend and Advocate! Happy those who have holy boldness in the prospect of that day, who look and wait for it, and for the Judge's appearance! True love to God assures believers of God's love to them. Love teaches us to suffer for him and with him; therefore we may trust that we shall also be glorified with him, (2 Timothy 2:12). We must distinguish between the fear of God and being afraid of him; the fear of God imports high regard and veneration for God. Obedience and good works, done from the principle of love, are not like the servile toil of one who unwillingly labours from dread of a master's anger. They are like that of a dutiful child, who does services to a beloved father, which benefit his brethren, and are done willingly. It is a sign that our love is far from perfect, when our doubts, fears, and apprehensions of God, are many. Let heaven and earth stand amazed at his love. He sent his word to invite sinners to partake of this great salvation. Let them take the comfort of the happy change wrought in them, while they give him the glory. The love of God in Christ, in the hearts of Christians from the Spirit of adoption, is the great proof of conversion. This must be tried by its effects on their temper, and their conduct to their brethren. If a man professes to love God, and yet indulges anger or revenge, or shows a selfish disposition, he gives his profession the lie. But if it is plain that our natural enmity is changed into affection and gratitude, let us bless the name of our God for this seal and earnest of eternal happiness. Then we differ from the false professors, who pretend to love God, whom they have not seen, yet hate their brethren, whom they have seen.
John Wesley's Bible Commentary
And we know and believe - By the same Spirit, the love that God hath to us.
Bible Cross References
John 6:69 John 9:3 1 John 4:7 1 John 4:8 1 John 4:9 1 John 4:12

Verse 17

Matthew Henry's Concise Bible Commentary
Brotherly love enforced.
The Father sent the Son, he willed his coming into this world. The apostle attests this. And whosoever shall confess that Jesus is the Son of God, God dwelleth in him, and he in God. This confession includes faith in the heart as the foundation; makes acknowledgment with the mouth to the glory of God and Christ, and profession in the life and conduct, against the flatteries and frowns of the world. There must be a day of universal judgment. Happy those who shall have holy boldness before the Judge at that day; knowing he is their Friend and Advocate! Happy those who have holy boldness in the prospect of that day, who look and wait for it, and for the Judge's appearance! True love to God assures believers of God's love to them. Love teaches us to suffer for him and with him; therefore we may trust that we shall also be glorified with him, (2 Timothy 2:12). We must distinguish between the fear of God and being afraid of him; the fear of God imports high regard and veneration for God. Obedience and good works, done from the principle of love, are not like the servile toil of one who unwillingly labours from dread of a master's anger. They are like that of a dutiful child, who does services to a beloved father, which benefit his brethren, and are done willingly. It is a sign that our love is far from perfect, when our doubts, fears, and apprehensions of God, are many. Let heaven and earth stand amazed at his love. He sent his word to invite sinners to partake of this great salvation. Let them take the comfort of the happy change wrought in them, while they give him the glory. The love of God in Christ, in the hearts of Christians from the Spirit of adoption, is the great proof of conversion. This must be tried by its effects on their temper, and their conduct to their brethren. If a man professes to love God, and yet indulges anger or revenge, or shows a selfish disposition, he gives his profession the lie. But if it is plain that our natural enmity is changed into affection and gratitude, let us bless the name of our God for this seal and earnest of eternal happiness. Then we differ from the false professors, who pretend to love God, whom they have not seen, yet hate their brethren, whom they have seen.
John Wesley's Bible Commentary
Hereby - That is, by this communion with God. Is our love made perfect; that we may - That is, so that we shall have boldness in the day of judgment - When all the stout - hearted shall tremble. Because as he - Christ. Is - All love. So are we - Who are fathers in Christ, even in this world.
John Calvin Bible Commentary
secondly, that this confidence is invaluable, for without it we must be most miserable.Then in the first place, he shews to what purpose God has in love embraced us, and how we enjoy that grace manifested to us in Christ. Then, God’s love to us is what is to be understood here. He says it is perfected, because it is abundantly poured forth and really given, that it appears to be complete. But he asserts that no others are partakers of this blessing; but those who, by being conformed to God, prove themselves to be his children. It is, then, an argument taken from what is an inseparable condition.That we may have boldnessHe now begins to shew the fruit of divine love towards us, though he afterwards shews it more clearly from the contrary effect. It is, however, an invaluable benefit, that we can dare boldly to stand before God. By nature, indeed, we dread the presence of God, and that justly; for, as he is the Judge of the world, and our sins hold us guilty, death and hell must come to our minds whenever we think of God. Hence is that dread which I have mentioned, which makes men shun God as much as they can. But John says that the faithful do not fear, when mention is made to them of the last judgment, but that on the contrary they go to God’s tribunal confidently and cheerfully, because they are assured of his paternal love. Every one, then, has made so much proficiency in faith, as he is well prepared in his mind to look forward to the day of judgment.As he isBy these words, as it has been already said, he meant that it is required of us at our turn to resemble the image of God. What God then in heaven is, such he bids us to be in this world, in order that we may be deemed his children; for the image of God, when it appears in us, is as it were the seal of his adoption.But he seems thus to place a part of our confidence on works. Hence the Papists raise their crests here, as though John denied that we, relying on God’s grace alone, can have a sure confidence as to salvation without the help of works. But in this they are deceived, because they do not consider that the Apostle here does not refer to the cause of salvation, but to what is added to it. And we readily allow that no one is reconciled to God through Christ, except he is also renewed after God’s image, and that the one cannot be disjoined from the other. Right then is what is done by the Apostle, who excludes from the confidence of grace all those in whom no image of God is seen; for it is certain that such are wholly aliens to the Spirit of God and to Christ. Nor do we deny that newness of life, as it is the effect of divine adoption, serves to confirm confidence, as a prop, so to speak, of the second order; but in the meantime we ought to have our foundation on grace alone. Nor indeed does the doctrine of John appear otherwise consistent with itself; for experience proves, and even Papists are forced to confess, that as to works they always give an occasion for trembling. Therefore no one can come with a tranquil mind to God’s tribunal, except he believes that he is freely loved.But that none of these things please the Papists, there is no reason for any one to wonder, since being miserable they know no faith except that which is entangled with doubts. Besides, hypocrisy brings darkness over them, so that they do not seriously consider how formidable is God’s judgment when Christ the Mediator is not present, and some of them regard the resurrection as fabulous. But that we may cheerfully and joyfully go forth to meet Christ, we must have our faith fixed on his grace alone.
McArther Bible Commentary
John introduces the reader to the fifth reason why Christians love: because love is the Christian's confidence in judgment (see notes on 1Jn 3:16-23).
Bible Cross References
Matthew 10:15 John 17:22 Hebrews 9:27 1 John 2:5 1 John 2:6 1 John 2:28 1 John 3:1 1 John 3:7 1 John 4:12

Verse 18

Matthew Henry's Concise Bible Commentary
Brotherly love enforced.
The Father sent the Son, he willed his coming into this world. The apostle attests this. And whosoever shall confess that Jesus is the Son of God, God dwelleth in him, and he in God. This confession includes faith in the heart as the foundation; makes acknowledgment with the mouth to the glory of God and Christ, and profession in the life and conduct, against the flatteries and frowns of the world. There must be a day of universal judgment. Happy those who shall have holy boldness before the Judge at that day; knowing he is their Friend and Advocate! Happy those who have holy boldness in the prospect of that day, who look and wait for it, and for the Judge's appearance! True love to God assures believers of God's love to them. Love teaches us to suffer for him and with him; therefore we may trust that we shall also be glorified with him, (2 Timothy 2:12). We must distinguish between the fear of God and being afraid of him; the fear of God imports high regard and veneration for God. Obedience and good works, done from the principle of love, are not like the servile toil of one who unwillingly labours from dread of a master's anger. They are like that of a dutiful child, who does services to a beloved father, which benefit his brethren, and are done willingly. It is a sign that our love is far from perfect, when our doubts, fears, and apprehensions of God, are many. Let heaven and earth stand amazed at his love. He sent his word to invite sinners to partake of this great salvation. Let them take the comfort of the happy change wrought in them, while they give him the glory. The love of God in Christ, in the hearts of Christians from the Spirit of adoption, is the great proof of conversion. This must be tried by its effects on their temper, and their conduct to their brethren. If a man professes to love God, and yet indulges anger or revenge, or shows a selfish disposition, he gives his profession the lie. But if it is plain that our natural enmity is changed into affection and gratitude, let us bless the name of our God for this seal and earnest of eternal happiness. Then we differ from the false professors, who pretend to love God, whom they have not seen, yet hate their brethren, whom they have seen.
John Wesley's Bible Commentary
There is no fear in love - No slavish fear can be where love reigns. But perfect, adult love casteth out slavish fear: because such fear hath torment - And so is inconsistent with the happiness of love. A natural man has neither fear nor love; one that is awakened, fear without love; a babe in Christ, love and fear; a father in Christ, love without fear.
John Calvin Bible Commentary
There is no fearHe now commends the excellency of this blessing by stating the contrary effect, for he says that we are continually tormented until God delivers us from misery and anguish by the remedy of his own love towards us. The meaning is, that as there is nothing more miserable than to be harassed by continual inquietude, we obtain by knowing God’s love towards us the benefit of a peaceful calmness beyond the reach of fear. It hence appears what a singular gift of God it is to be favored with his love. Moreover from this doctrine, he will presently draw an exhortation; but before he exhorts us to duty, he commends to us this gift of God, which by faith removes our fear.This passage, I know, is explained otherwise by many; but I regard what the Apostle means, not what others think. They say that there is no fear in love, because, when we voluntarily love God, we are not constrained by force and fear to serve him. Then according to them, servile fear is here set in opposition to voluntary reverence; and hence has arisen the distinction between servile and filial fear. I indeed allow it to be true, that when we willingly love God as a Father, we are no longer constrained by the fear of punishment; but this doctrine has nothing in common with this passage, for the Apostle only teaches us, that when the love of God is by us seen and known by faith, peace is given to our consciences, so that they no longer tremble and fear. It may, however, be asked, when does perfect love expel fear, for since we are endued with some taste only of divine love towards us, we can never be wholly freed from fear? To this I answer, that, though fear is not wholly shaken off, yet when we flee to God as to a quiet harbor, safe and free from all danger of shipwreck and of tempests, fear is really expelled, for it gives way to faith. Then fear is not so expelled, but that it assails our minds, but it is so expelled that it does not torment us nor impede that peace which we obtain by faith. Fear hath tormentHere the Apostle amplifies still further the greatness of that grace of which he speaks; for as it is a most miserable condition to suffer continual torments, there is nothing more to be wished than to present ourselves before God with a quiet conscience and a calm mind. What some say, that servants fear, because they have before their eyes punishment and the rod, and that they do not their duty except when forced, has nothing to do, as it has been already stated, with what the Apostle says here. So in the next clause, the exposition given, that he who fears is not perfect in love, because he submits not willingly to God, but would rather free himself from his service, does not comport at all with the context. For the Apostle, on the contrary, reminds us, that it is owing to unbelief when any one fears, that is, has a disturbed mind; for the love of God, really known, tranquilizes the heart.
Bible Cross References
Matthew 9:34 Romans 8:15 1 John 4:12

Verse 19

Matthew Henry's Concise Bible Commentary
Brotherly love enforced.
The Father sent the Son, he willed his coming into this world. The apostle attests this. And whosoever shall confess that Jesus is the Son of God, God dwelleth in him, and he in God. This confession includes faith in the heart as the foundation; makes acknowledgment with the mouth to the glory of God and Christ, and profession in the life and conduct, against the flatteries and frowns of the world. There must be a day of universal judgment. Happy those who shall have holy boldness before the Judge at that day; knowing he is their Friend and Advocate! Happy those who have holy boldness in the prospect of that day, who look and wait for it, and for the Judge's appearance! True love to God assures believers of God's love to them. Love teaches us to suffer for him and with him; therefore we may trust that we shall also be glorified with him, (2 Timothy 2:12). We must distinguish between the fear of God and being afraid of him; the fear of God imports high regard and veneration for God. Obedience and good works, done from the principle of love, are not like the servile toil of one who unwillingly labours from dread of a master's anger. They are like that of a dutiful child, who does services to a beloved father, which benefit his brethren, and are done willingly. It is a sign that our love is far from perfect, when our doubts, fears, and apprehensions of God, are many. Let heaven and earth stand amazed at his love. He sent his word to invite sinners to partake of this great salvation. Let them take the comfort of the happy change wrought in them, while they give him the glory. The love of God in Christ, in the hearts of Christians from the Spirit of adoption, is the great proof of conversion. This must be tried by its effects on their temper, and their conduct to their brethren. If a man professes to love God, and yet indulges anger or revenge, or shows a selfish disposition, he gives his profession the lie. But if it is plain that our natural enmity is changed into affection and gratitude, let us bless the name of our God for this seal and earnest of eternal happiness. Then we differ from the false professors, who pretend to love God, whom they have not seen, yet hate their brethren, whom they have seen.
John Wesley's Bible Commentary
We love him, because he first loved us - This is the sum of all religion, the genuine model of Christianity. None can say more: why should any one say less, or less intelligibly?
John Calvin Bible Commentary
We love himThe verbἀγαπῶμενmay be either in the indicative or imperative mood; but the former is the more suitable here, for the Apostle, as I think, repeats the preceding sentence, that as God has anticipated us by his free love, we ought to return to render love to him, for he immediately infers that he ought to be loved in men, or that the love we have for him ought to be manifested towards men. If, however, the imperative mood be preferred, the meaning would be nearly the same, that as God has freely loved us, we also ought now to love him.
Bible Cross References
1 John 4:10 1 John 4:20

Verse 20

Matthew Henry's Concise Bible Commentary
Brotherly love enforced.
The Father sent the Son, he willed his coming into this world. The apostle attests this. And whosoever shall confess that Jesus is the Son of God, God dwelleth in him, and he in God. This confession includes faith in the heart as the foundation; makes acknowledgment with the mouth to the glory of God and Christ, and profession in the life and conduct, against the flatteries and frowns of the world. There must be a day of universal judgment. Happy those who shall have holy boldness before the Judge at that day; knowing he is their Friend and Advocate! Happy those who have holy boldness in the prospect of that day, who look and wait for it, and for the Judge's appearance! True love to God assures believers of God's love to them. Love teaches us to suffer for him and with him; therefore we may trust that we shall also be glorified with him, (2 Timothy 2:12). We must distinguish between the fear of God and being afraid of him; the fear of God imports high regard and veneration for God. Obedience and good works, done from the principle of love, are not like the servile toil of one who unwillingly labours from dread of a master's anger. They are like that of a dutiful child, who does services to a beloved father, which benefit his brethren, and are done willingly. It is a sign that our love is far from perfect, when our doubts, fears, and apprehensions of God, are many. Let heaven and earth stand amazed at his love. He sent his word to invite sinners to partake of this great salvation. Let them take the comfort of the happy change wrought in them, while they give him the glory. The love of God in Christ, in the hearts of Christians from the Spirit of adoption, is the great proof of conversion. This must be tried by its effects on their temper, and their conduct to their brethren. If a man professes to love God, and yet indulges anger or revenge, or shows a selfish disposition, he gives his profession the lie. But if it is plain that our natural enmity is changed into affection and gratitude, let us bless the name of our God for this seal and earnest of eternal happiness. Then we differ from the false professors, who pretend to love God, whom they have not seen, yet hate their brethren, whom they have seen.
John Wesley's Bible Commentary
Whom he hath seen - Who is daily presented to his senses, to raise his esteem, and move his kindness or compassion toward him.
John Calvin Bible Commentary
“My goodness reaches not to thee, O Lord; towards the saints who are on the earth is my love.” And surely the participation of the same nature, the need of so many things, and mutual intercourse, must allure us to mutual love, except; we are harder than iron. But John meant another thing: he meant to shew how fallacious is the boast of every one who says that he loves God, and yet loves not God’s image which is before his eyes.
Bible Cross References
John 13:35 1 Peter 1:8 1 John 1:6 1 John 1:8 1 John 2:4 1 John 2:9 1 John 2:11 1 John 3:17 1 John 4:12

Verse 21

Matthew Henry's Concise Bible Commentary
Brotherly love enforced.
The Father sent the Son, he willed his coming into this world. The apostle attests this. And whosoever shall confess that Jesus is the Son of God, God dwelleth in him, and he in God. This confession includes faith in the heart as the foundation; makes acknowledgment with the mouth to the glory of God and Christ, and profession in the life and conduct, against the flatteries and frowns of the world. There must be a day of universal judgment. Happy those who shall have holy boldness before the Judge at that day; knowing he is their Friend and Advocate! Happy those who have holy boldness in the prospect of that day, who look and wait for it, and for the Judge's appearance! True love to God assures believers of God's love to them. Love teaches us to suffer for him and with him; therefore we may trust that we shall also be glorified with him, (2 Timothy 2:12). We must distinguish between the fear of God and being afraid of him; the fear of God imports high regard and veneration for God. Obedience and good works, done from the principle of love, are not like the servile toil of one who unwillingly labours from dread of a master's anger. They are like that of a dutiful child, who does services to a beloved father, which benefit his brethren, and are done willingly. It is a sign that our love is far from perfect, when our doubts, fears, and apprehensions of God, are many. Let heaven and earth stand amazed at his love. He sent his word to invite sinners to partake of this great salvation. Let them take the comfort of the happy change wrought in them, while they give him the glory. The love of God in Christ, in the hearts of Christians from the Spirit of adoption, is the great proof of conversion. This must be tried by its effects on their temper, and their conduct to their brethren. If a man professes to love God, and yet indulges anger or revenge, or shows a selfish disposition, he gives his profession the lie. But if it is plain that our natural enmity is changed into affection and gratitude, let us bless the name of our God for this seal and earnest of eternal happiness. Then we differ from the false professors, who pretend to love God, whom they have not seen, yet hate their brethren, whom they have seen.
John Wesley's Bible Commentary
And this commandment have we from him - Both God and Christ. That he who loveth God love his brother - Every one, whatever his opinions or mode of worship be, purely because he is the child, and bears the image, of God. Bigotry is properly the want of this pure and universal love. A bigot only loves those who embrace his opinions, and receive his way of worship; and he loves them for that, and not for Christ's sake.
McArther Bible Commentary
This verse summarizes chapter 4. One cannot love God without first loving his fellow believer. A claim to love God is a delusion if not accompanied by unselfish love for other Christians.
Bible Cross References
Leviticus 19:18 Matthew 5:43 Matthew 22:37 John 13:34 1 John 2:7 1 John 3:11