1 John 1: Summary and Commentary

Verse 1

1:1-4 This poetic prologue reflects the message of the prologue to John’s Gospel (John 1:1-18). • The we that occurs throughout the prologue refers to John and the other apostles, and perhaps to other Christians who had seen and touched Jesus Christ. The apostles were among the eyewitnesses of Jesus and had personal fellowship with God through him. John, representing the apostles, now invites readers to join in that fellowship.

1:1 We proclaim to you the one who existed from the beginning: That is, from before time began, eternally (John 8:58). When Jesus came in the flesh (John 1:14), the apostles saw him . . . and touched him. This affirmation that they actually touched the Word of life is important because Gnosticism and Docetism (early Christian heresies) denied that Christ was truly a human being (see 1 Jn 4:2-3). Jesus, the Son of God, is the personal expression of the invisible God, and the giver of eternal life (John 1:1-4).

Verse 2

1:2 life itself (Greek zōē): Throughout the New Testament, this word is used to designate the eternal life of God (e.g., Eph 4:18). This life resides in Christ, and he makes it available to all who believe in him. • This one . . . was revealed to us: Jesus, the Christ, was known to his apostles as a human being during his earthly ministry.

Verse 3

1:3 what we . . . have actually seen: The Word of life had, as a man, revealed God to the apostles. • our fellowship is with the Father and with his Son: Once the Spirit regenerated the apostles, they entered into spiritual fellowship with the Father and the Son. • you may have fellowship with us: Whoever entered into fellowship with the apostles by associating with them while they were alive, or enters now by remaining in their teaching, has fellowship with the Father and the Son through them.

Verse 4

1:4 so that you may fully share our joy: The joy that the apostles have comes from their fellowship with God the Father and the Son (1:3). Readers will share this joy when they enter into the same fellowship.

Verse 5

1:5–2:6 Here John focuses on the first aspect of living in fellowship with God. Living in the light means that the believers will see that they are sinners, but they will also realize that Jesus is their Advocate to make them right with God (see Eph 5:6-13).

1:5 God is light: This light shone through Jesus Christ to all he came in contact with, to expose their sin and to illumine the moral nature and character of God (see John 1:4-5, 9; 3:19-21; 8:12; 9:5; 12:35-36, 46). In the writings of John, “light” represents God’s holiness and revelation. It is the opposite of false teaching and undisciplined living, which is “darkness” (1 Jn 1:6).

Verse 6

1:6 This is the first of several instances in which John challenges the claims of the Gnostics, who had broken away from the apostolic fellowship and were thus living in spiritual darkness. They claimed to have fellowship with God but did not express his character, which is light. Jesus had warned the Jewish leaders of his day not to let the light they thought they had be darkness (Matt 6:23)—their religious beliefs had blinded them to the spiritual illumination they could have received from Christ. In like manner, these Gnostic teachers thought they were enlightened but were actually darkened by their so-called illuminations. They claimed to have spiritual experiences from God, yet they rejected fellowship with the ones who had actually seen God in the flesh, namely, John and the other apostles.

Verse 7

1:7 Believers have fellowship with each other and with God as they live in the light. People cannot say they commune with God and then refuse to have fellowship with God’s people. This was the case with the Gnostics. The apostles of Christ had known Jesus Christ as God-in-the-flesh and were continuing to have spiritual fellowship with him (1:3).

Verse 8

1:8 If we claim we have no sin: This is the second false claim of the Gnostics (see 1:6). They claimed that they were or could be sinless since Christ had abolished their sins once and for all—their higher knowledge would lift them above the realm of sin. But Christians do still sin when they live in their old nature (see Rom 7:14-25). The true Christian both acknowledges this sin (1 Jn 1:9) and trusts in Christ to take it away.

Verse 9

1:9 To maintain continual fellowship with God, we need to confess our sins to him. Forgiveness and cleansing are guaranteed because God is faithful to his promises and because he acts on the basis of his justice. Christ’s death for our sins fulfills God’s justice and acquits us of our guilt.

Verse 10

1:10 If we claim we have not sinned, we are calling God a liar: God’s word emphasizes the permeating and penetrating nature of sin (see study note on 1:8).

Verse 1

The apostle omits his name and character (as also the author to the Hebrews does) either out of humility, or as being willing that the Christian reader should be swayed by the light and weight of the things written rather than by the name that might recommend them. And so he begins,

I. With an account or character of the Mediator's person. He is the great subject of the gospel, the foundation and object of our faith and hope, the bond and cement that unite us unto God. He should be well known; and he is represented here, 1. As the Word of life, Jo1 1:1. In the gospel these two are disjoined, and he is called first the Word, Joh 1:1, and afterwards Life, intimating, withal, that he is intellectual life. In him was life, and that life was (efficiently and objectively) the light of men, Joh 1:4. Here both are conjoined: The Word of life, the vital Word. In that he is the Word, it is intimated that he is the Word of some person or other; and that is God, even the Father. He is the Word of God, and so he is intimated to issue from the Father, as truly (though not in the same manner) as a word (or speech, which is a train of words) from a speaker. But he is not a mere vocal word, a bare logos prophorikos, but a vital one: the Word of life, the living word; and thereupon, 1. As eternal life. His duration shows his excellency. He was from eternity; and so is, in scripture-account, necessary, essential, uncreated life. That the apostle speaks of his eternity, parte ante (as they say) and as from everlasting, seems evident in that he speaks of him as he was in and from the beginning; when he was then with the Father, before his manifestation to us, yea, before the making of all things that were make; as Joh 1:2, Joh 1:3. So that he is the eternal, vital, intellectual Word of the eternal living Father. 3. As life manifested (Jo1 1:2), manifested in the flesh, manifested to us. The eternal life would assume mortality, would put on flesh and blood (in the entire human nature), and so dwell among us and converse with us, Joh 1:14. Here were condescension and kindness indeed, that eternal life (a person of eternal essential life) should come to visit mortals, and to procure eternal life for them, and then confer it on them!

II. With the evidences and convictive assurances that the apostle and his brethren had of the Mediator's presence and converse in this world. There were sufficient demonstrations of the reality of his abode here, and of the excellency and dignity of his person in the way of his manifestation. The life, the word of life, the eternal life, as such, could not be seen and felt; but the life manifested might be, and was so. The life was clothed with flesh, put on the state and habit of abased human nature, and as such gave sensible proof of its existence and transactions here. The divine life, or Word incarnate, presented and evinced itself to the very senses of the apostles. As, 1. To their ears: That which we have heard, Jo1 1:1, Jo1 1:3. The life assumed a mouth and tongue, that he might utter words of life. The apostles not only heard of him, but they heard him himself. Above three years might they attend his ministry, be auditors of his public sermons and private expositions (for he expounded them in his house), and be charmed with the words of him who spoke as never man spoke before or since. The divine word would employ the ear, and the ear should be devoted to the word of life. And it was meet that those who were to be his representatives and imitators to the world should be personally acquainted with his ministrations. 2. To their eyes: That which we have seen with our eyes, Jo1 1:1-3. The Word would become visible, would not only be heard, but seen, seen publicly, privately, at a distance and at nearest approach, which may be intimated in the expression, with our eyes - with all the use and exercise that we could make of our eyes. We saw him in his life and ministry, saw him in his transfiguration on the mount, hanging, bleeding, dying, and dead, upon the cross, and we saw him after his return from the grave and resurrection from the dead. His apostles must be eye-witnesses as well as ear-witnesses of him. Wherefore, of these men that have accompanied with us all the time that the Lord Jesus went in and out among us, beginning from the baptism of John, must one be ordained to be a witness with us of his resurrection, Act 1:21, Act 1:22. And we were eye-witnesses of his majesty, Pe2 1:16. 3. To their internal sense, to the eyes of their mind; for so (possibly) may the next clause be interpreted: Which we have looked upon. This may be distinguished from the foregoing perception, seeing with the eyes; and may be the same with what the apostle says in his gospel (Joh 1:14), And we beheld - etheasametha, his glory, the glory as of the only-begotten of the Father. The word is not applied to the immediate object of the eye, but to that which was rationally collected from what they saw. "What we have well discerned, contemplated, and viewed, what we have well known of this Word of life, we report to you." The senses are to be the informers of the mind. 4. To their hands and sense of feeling: And our hands have handled (touched and felt) of the Word of life. This surely refers to the full conviction our Lord afforded his apostles of the truth, reality, solidity, and organization of his body, after his resurrection from the dead. When he showed them his hands and his side, it is probable that he gave them leave to touch him; at least, he knew of Thomas's unbelief, and his professed resolution too not to believe, till he had found and felt the places and signatures of the wounds by which he died. Accordingly at the next congress he called Thomas, in the presence of the rest, to satisfy the very curiosity of his unbelief. And probably others of them did so too. Our hands have handled of the Word of life. The invisible life and Word was no despiser of the testimony of sense. Sense, in its place and sphere, is a means that God has appointed, and the Lord Christ has employed, for our information. Our Lord took care to satisfy (as far as might be) all the senses of his apostles, that they might be the more authentic witnesses of him to the world. Those that apply all this to the hearing of the gospel lose the variety of sensations here mentioned, and the propriety of the expressions, as well as the reason of their inculcation and repetition here: That which we have seen and heard declare we unto you, Jo1 1:3. The apostles could not be deceived in such long and various exercise of their sense. Sense must minister to reason and judgment; and reason and judgment must minister to the reception of the Lord Jesus Christ and his gospel. The rejection of the Christian revelation is at last resolved into the rejection of sense itself. He upbraided them with their unbelief and hardness of heart, because they believed not those who had seen him after he had risen, Mar 16:14.

III. With a solemn assertion and attestation of these grounds and evidences of the Christian truth and doctrine. The apostles publish these assurances for our satisfaction: We bear witness, and show unto you, Jo1 1:2. That which we have seen and heard declare we unto you, Jo1 1:3. It became the apostles to open to the disciples the evidence by which they were led, the reasons by which they were constrained to proclaim and propagate the Christian doctrine in the world. Wisdom and integrity obliged them to demonstrate that it was not either private fancy or a cunningly-devised fable that they presented to the world. Evident truth would open their mouths, and force a public profession. We cannot but speak the things which we have seen and heard, Act 4:20. It concerned the disciples to be well assured of the truth of the institution they had embraced. They should see the evidences of their holy religion. It fears not the light, nor the most judicious examination. It is able to afford rational conviction and solid persuasion of mind and conscience. I would that you knew what great conflict (or concern of mind) I have for you, and for those at Laodicea, and for as many as have not seen my face in the flesh, that their hearts might be knit together in love, and unto all riches of full assurance of understanding, to the acknowledgment of the mystery of God, even of the Father, and of Christ, Col 2:1, Col 2:2.

IV. With the reason of the apostle's exhibiting and asserting this summary of sacred faith, and this breviate of evidence attending it. This reason is twofold: -

1. That the believers of it may be advanced to the same happiness with them (with the apostles themselves): That which we have seen and heard declare we unto you, that you may have fellowship with us, Jo1 1:3. The apostle means not personal fellowship nor consociation in the same church-administrations, but such as is consistent with personal distance from each other. It is communion with heaven, and in blessings that come thence and tend thither. "This we declare and testify, that you may share with us in our privileges and happiness." Gospel spirits (or those that are made happy by gospel grace) would fain have others happy too. We see, also, there is a fellowship or communion that runs through the whole church of God. There may be some personal distinctions and peculiarities, but there is a communion (or common participation of privilege and dignity) belonging to all saints, from the highest apostle to the lowest believer. As there is the same precious faith, there are the same precious promises dignifying and crowning that faith and the same precious blessings and glories enriching and filling those promises. Now that believers may be ambitious of this communion, that they may be instigated to retain and hold fast the faith that is the means of such communion, that the apostles also may manifest their love to the disciples in assisting them to the same communion with themselves, they indicate what it is and where it is: And truly our fellowship (or communion) is with the Father and his Son Jesus Christ. We have communion with the Father, and with the Son of the Father (as Jo2 1:3, he is most emphatically styled) in our happy relation to them, in our receiving heavenly blessings from them, and in our spiritual converse with them. We have now such supernatural conversation with God and the Lord Christ as is an earnest and foretaste of our everlasting abode with them, and enjoyment of them, in the heavenly glory. See to what the gospel revelation tends - to advance us far above sin and earth and to carry us to blessed communion with the Father and the Son. See for what end the eternal life was made flesh - that he might advance us to eternal life in communion with the Father and himself. See how far those live beneath the dignity, use, and end of the Christian faith and institution, who have not spiritual blessed communion with the Father and his Son Jesus Christ.

2. That believers may be enlarged and advanced in holy joy: And these things write we unto you that your joy may be full, Jo1 1:4. The gospel dispensation is not properly a dispensation of fear, sorrow, and dread, but of peace and joy. Terror and astonishment may well attend mount Sinai, but exultation and joy mount Zion, where appears the eternal Word, the eternal life, manifested in our flesh. The mystery of the Christian religion is directly calculated for the joy of mortals. It should be joy to us that the eternal Son should come to seek and save us, that he has made a full atonement for our sins, that he has conquered sin and death and hell, that he lives as our Intercessor and Advocate with the Father, and that he will come again to perfect and glorify his persevering believers. And therefore those live beneath the use and end of the Christian revelation who are not filled with spiritual joy. Believers should rejoice in their happy relation to God, as his sons and heirs, his beloved and adopted, - in their happy relation to the Son of the Father, as being members of his beloved body, and coheirs with himself, - in the pardon of their sins, the sanctification of their natures, the adoption of their persons, and the prospect of grace and glory that will be revealed at the return of their Lord and head from heaven. Were they confirmed in their holy faith, how would they rejoice! The disciples were filled with joy, and with the Holy Ghost, Act 13:52.

Verse 5

The apostle, having declared the truth and dignity of the author of the gospel, brings a message or report from him, from which a just conclusion is to be drawn for the consideration and conviction of the professors of religion, or professed entertainers of this glorious gospel.

I. Here is the message or report that the apostle avers to come from the Lord Jesus: This then is the message which we have heard of him (Jo1 1:5), of his Son Jesus Christ. As he was the immediate sender of the apostles, so he is the principal person spoken of in the preceding context, and the next antecedent also to whom the pronoun him can relate. The apostles and apostolical ministers are the messengers of the Lord Jesus; it is their honour, the chief they pretend to, to bring his mind and messages to the world and to the churches. This is the wisdom and present dispensation of the Lord Jesus, to send his messages to us by persons like ourselves. He that put on human nature will honour earthen vessels. It was the ambition of the apostles to be found faithful, and faithfully to deliver the errands and messages they had received. What was communicated to them they were solicitous to impart: This then is the message which we have heard of him, and declare unto you. A message from the Word of life, from the eternal Word, we should gladly receive: and the present one is this (relating to the nature of God whom we are to serve, and with whom we should covet all indulged communion) - That God is light, and in him is no darkness at all, Jo1 1:5. This report asserts the excellency of the divine nature. He is all that beauty and perfection that can be represented to us by light. He is a self-active uncompounded spirituality, purity, wisdom, holiness, and glory. And then the absoluteness and fulness of that excellency and perfection. There is no defect or imperfection, no mixture of any thing alien or contrary to absolute excellency, no mutability nor capacity of any decay in him: In him is no darkness at all, Jo1 1:5. Or this report may more immediately relate to what is usually called the moral perfection of the divine nature, what we are to imitate, or what is more directly to influence us in our gospel work. And so it will comprehend the holiness of God, the absolute purity of his nature and will, his penetrative knowledge (particularly of hearts), his jealousy and injustice, which burn a a most bright and vehement flame. It is meet that to this dark world the great God should be represented as pure and perfect light. It is the Lord Jesus that best of all opens to us the name and nature of the unsearchable God: The only-begotten, who is in the bosom of the Father, the same hath declared him. It is the prerogative of the Christian revelation to bring us the most noble, the most august and agreeable account of the blessed God, such as is most suitable to the light of reason and what is demonstrable thereby, most suitable to the magnificence of his works round about us, and to the nature and office of him that is the supreme administrator, governor, and judge of the world. What more (relating to and comprehensive of all such perfection) could be included in one word than in this, God is light, and in him is no darkness at all? Then,

II. There is a just conclusion to be drawn from this message and report, and that for the consideration and conviction of professors of religion, or professed entertainers of this gospel. This conclusion issues into two branches: - 1. For the conviction of such professors as have no true fellowship with God: If we say we have fellowship with him, and walk in darkness, we lie, and do not the truth. It is known that to walk, in scripture account, is to order and frame the course and actions of the moral life, that is, of the life so far as it is capable of subjection to the divine law. To walk in darkness is to live and act according to such ignorance, error, and erroneous practice, as are contrary to the fundamental dictates of our holy religion. Now there may be those who may pretend to great attainments and enjoyments in religion; they may profess to have communion with God; and yet their lives may be irreligious, immoral, and impure. To such the apostle would not fear to give the lie: They lie, and do not the truth. They belie God; for he holds no heavenly fellowship or intercourse with unholy souls. What communion hath light with darkness? They belie themselves, or lie concerning themselves; for they have no such communications from God nor accesses to him. There is no truth in their profession nor in their practice, or their practice gives their profession and pretences the lie, and demonstrates the folly and falsehood of them. 2. For the conviction and consequent satisfaction of those that are near to God: But, if we walk in the light, we have fellowship one with another, and the blood of Jesus Christ his Son cleanseth us from all sin. As the blessed God is the eternal boundless light, and the Mediator is, from him, the light of the world, so the Christian institution is the great luminary that appears in our sphere, and shines here below. A conformity to this in spirit and practice demonstrates fellowship or communion with God. Those that so walk show that they know God, that they have received of the Spirit of God, and that the divine impress or image is stamped upon their souls. Then we have fellowship one with another, they with us and we with them, and both with God, in his blessed or beatific communications to us. And this is one of those beatific communications to us - that his Son's blood or death is applied or imputed to us: The blood of Jesus Christ his Son cleanseth us from all sin. The eternal life, the eternal Son, hath put on flesh and blood, and so became Jesus Christ. Jesus Christ hath shed his blood for us, or died to wash us from our sins in his own blood. His blood applied to us discharges us from the guilt of all sin, both original and actual, inherent and committed: and so far we stand righteous in his sight; and not only so, but his blood procures for us those sacred influences by which sin is to be subdued more and more, till it is quite abolished, Gal 3:13, Gal 3:14.

Verse 8

Here, I. The apostle, having supposed that even those of this heavenly communion have yet their sin, proceeds here to justify that supposition, and this he does by showing the dreadful consequences of denying it, and that in two particulars: - 1. If we say, We have no sin, we deceive ourselves, and the truth is not in us, Jo1 1:8. We must beware of deceiving ourselves in denying or excusing our sins. The more we see them the more we shall esteem and value the remedy. If we deny them, the truth is not in us, either the truth that is contrary to such denial (we lie in denying our sin), or the truth of religion, is not in us. The Christian religion is the religion of sinners, of such as have sinned, and in whom sin in some measure still dwells. The Christian life is a life of continued repentance, humiliation for and mortification of sin, of continual faith in, thankfulness for, and love to the Redeemer, and hopeful joyful expectation of a day of glorious redemption, in which the believer shall be fully and finally acquitted, and sin abolished for ever. 2. If we say, We have not sinned, we make him a liar, and his word is not in us, Jo1 1:10. The denial of our sin not only deceives ourselves, but reflects dishonour upon God. It challenges his veracity. He has abundantly testified of, and testified against, the sin of the world. And the Lord said in his heart (determined thus with himself), I will not again curse the ground (as he had then lately done) for man's sake; for (or, with the learned bishop Patrick, though) the imagination of man's heart is evil from his youth, Gen 8:21. But God has given his testimony to the continued sin and sinfulness of the world, by providing a sufficient effectual sacrifice for sin, that will be needed in all ages, and to the continued sinfulness of believers themselves by requiring them continually to confess their sins, and apply themselves by faith to the blood of that sacrifice. And therefore, if we say either that we have not sinned or do not yet sin, the word of God is not in us, neither in our minds, as to the acquaintance we should have with it, nor in our hearts, as to the practical influence it should have upon us.

II. The apostle then instructs the believer in the way to the continued pardon of his sin. Here we have, 1. His duty in order thereto: If we confess our sins, Jo1 1:9. Penitent confession and acknowledgment of sin are the believer's business, and the means of his deliverance from his guilt. And, 2. His encouragement thereto, and assurance of the happy issue. This is the veracity, righteousness, and clemency of God, to whom he makes such confession: He is faithful and just to forgive us our sins, and to cleanse us from all unrighteousness, Jo1 1:9. God is faithful to his covenant and word, wherein he has promised forgiveness to penitent believing confessors. He is just to himself and his glory who has provided such a sacrifice, by which his righteousness is declared in the justification of sinners. He is just to his Son who has not only sent him for such service, but promised to him that those who come through him shall be forgiven on his account. By his knowledge (by the believing apprehension of him) shall my righteous servant justify many, Isa 53:11. He is clement and gracious also, and so will forgive, to the contrite confessor, all his sins, cleanse him from the guilt of all unrighteousness, and in due time deliver him from the power and practice of it.

Verse 2

the life—Jesus, "the Word of life."

was manifested—who had previously been "with the Father."

show—Translate as in Jo1 1:3, "declare" (compare Jo1 1:5). Declare is the general term; write is the particular (Jo1 1:4).

that eternal life—Greek, "the life which is eternal." As the Epistle begins, so it ends with "eternal life," which we shall ever enjoy with, and in, Him who is "the life eternal."

which—Greek, "the which." the before-mentioned (Jo1 1:1) life which was with the Father "from the beginning" (compare Joh 1:1). This proves the distinctness of the First and Second Persons in the one Godhead.

Verse 3

That which we have seen and heard—resumed from Jo1 1:1, wherein the sentence, being interrupted by Jo1 1:2, parenthesis, was left incomplete.

declare we unto you—Oldest manuscripts add also; unto you also who have not seen or heard Him.

that ye also may have fellowship with us—that ye also who have not seen, may have the fellowship with us which we who have seen enjoy; what that fellowship consists in he proceeds to state, "Our fellowship is with the Father and with His Son." Faith realizes what we have not seen as spiritually visible; not till by faith we too have seen, do we know all the excellency of the true Solomon. He Himself is ours; He in us and we in Him. We are "partakers of the divine nature." We know God only by having fellowship with Him; He may thus be known, but not comprehended. The repetition of "with" before the "Son," distinguishes the persons, while the fellowship or communion with both Father and Son, implies their unity. It is not added "and with the Holy Ghost"; for it is by the Holy Ghost or Spirit of the Father and Son in us, that we are enabled to have fellowship with the Father and Son (compare Jo1 3:24). Believers enjoy the fellowship OF, but not WITH, the Holy Ghost. "Through Christ God closes up the chasm that separated Him from the human race, and imparts Himself to them in the communion of the divine life" [NEANDER].

Verse 4

these things—and none other, namely, this whole Epistle.

write we unto you—Some oldest manuscripts omit "unto you," and emphasize "we." Thus the antithesis is between "we" (apostles and eye-witnesses) and "your." We write thus that your joy may be full. Other oldest manuscripts and versions read "OUR joy," namely, that our joy may be filled full by bringing you also into fellowship with the Father and Son. (Compare Joh 4:36, end; Phi 2:2, "Fulfil ye my joy," Phi 2:16; Phi 4:1; Jo2 1:8). It is possible that "your" may be a correction of transcribers to make this verse harmonize with Joh 15:11; Joh 16:24; however, as John often repeats favorite phrases, he may do so here, so "your" may be from himself. So Jo2 1:12, "your" in oldest manuscripts. The authority of manuscripts and versions on both sides here is almost evenly balanced. Christ Himself is the source, object, and center of His people's joy (compare Jo1 1:3, end); it is in fellowship with Him that we have joy, the fruit of faith.

Verse 5

First division of the body of the Epistle (compare Introduction).

declare—Greek, "announce"; report in turn; a different Greek word from Jo1 1:3. As the Son announced the message heard from the Father as His apostle, so the Son's apostles announce what they have heard from the Son. John nowhere uses the term "Gospel"; but the witness or testimony, the word, the truth, and here the message.

God is light—What light is in the natural world, that God, the source of even material light, is in the spiritual, the fountain of wisdom, purity, beauty, joy, and glory. As all material life and growth depends on light, so all spiritual life and growth depends on GOD. As God here, so Christ, in Jo1 2:8, is called "the true light."

no darkness at all—strong negation; Greek, "No, not even one speck of darkness"; no ignorance, error, untruthfulness, sin, or death. John heard this from Christ, not only in express words, but in His acted words, namely, His is whole manifestation in the flesh as "the brightness of the Father's glory." Christ Himself was the embodiment of "the message," representing fully in all His sayings, doings, and sufferings, Him who is LIGHT.

Verse 6

say—profess.

have fellowship with him— (Jo1 1:3). The essence of the Christian life.

walk—in inward and outward action, whithersoever we turn ourselves [BENGEL].

in darkness—Greek, "in the darkness"; opposed to "the light" (compare Jo1 2:8, Jo1 2:11).

lie— (Jo1 2:4).

do not—in practice, whatever we say.

the truth— (Eph 4:21; Joh 3:21).

Verse 7

Compare Eph 5:8, Eph 5:11-14. "WE WALK"; "God is (essentially in His very nature as 'the light,' Jo1 1:5) in the light." WALKING in the light, the element in which God Himself is, constitutes the test of fellowship with Him. Christ, like us, walked in the light (Jo1 2:6). ALFORD notices, Walking in the light as He is in the light, is no mere imitation of God, but an identity in the essential element of our daily walk with the essential element of God's eternal being.

we have fellowship one with another—and of course with God (to be understood from Jo1 1:6). Without having fellowship with God there can be no true and Christian fellowship one with another (compare Jo1 1:3).

and—as the result of "walking in the light, as He is in the light."

the blood of Jesus . . . cleanseth us from all sin—daily contracted through the sinful weakness of the flesh, and the power of Satan and the world. He is speaking not of justification through His blood once for all, but of the present sanctification ("cleanseth" is present tense) which the believer, walking in the light and having fellowship with God and the saints, enjoys as His privilege. Compare Joh 13:10, Greek, "He that has been bathed, needeth not save to wash his feet, but is clean every whit." Compare Jo1 1:9, "cleanse us from all unrighteousness," a further step besides "forgiving us our sins." Christ's blood is the cleansing mean, whereby gradually, being already justified and in fellowship with God, we become clean from all sin which would mar our fellowship with God. Faith applies the cleansing, purifying blood. Some oldest manuscripts omit "Christ"; others retain it.

Verse 8

The confession of sins is a necessary consequence of "walking in the light" (Jo1 1:7). "If thou shalt confess thyself a sinner, the truth is in thee; for the truth is itself light. Not yet has thy life become perfectly light, as sins are still in thee, but yet thou hast already begun to be illuminated, because there is in thee confession of sins" [AUGUSTINE].

that we have no sin—"HAVE," not "have had," must refer not to the past sinful life while unconverted, but to the present state wherein believers have sin even still. Observe, "sin" is in the singular; "(confess our) sins" (Jo1 1:9) in the plural. Sin refers to the corruption of the old man still present in us, and the stain created by the actual sins flowing from that old nature in us. To confess our need of cleansing from present sin is essential to "walking in the light"; so far is the presence of some sin incompatible with our in the main "walking in light." But the believer hates, confesses, and longs to be delivered from all sin, which is darkness. "They who defend their sins, will see in the great day whether their sins can defend them."

deceive ourselves—We cannot deceive God; we only make ourselves to err from the right path.

the truth— (Jo1 2:4). True faith. "The truth respecting God's holiness and our sinfulness, which is the very first spark of light in us, has no place in us" [ALFORD].

Verse 9

confess—with the lips, speaking from a contrite heart; involving also confession to our fellow men of offenses committed against them.

he—God.

faithful—to His own promises; "true" to His word.

just—Not merely the mercy, but the justice or righteousness of God is set forth in the redemption of the penitent believer in Christ. God's promises of mercy, to which He is faithful, are in accordance with His justice.

to—Greek, "in order that." His forgiving us our sins and cleansing us, &c., is in furtherance of the ends of His eternal faithfulness and justice.

forgive—remitting the guilt.

cleanse—purify from all filthiness, so that henceforth we more and more become free from the presence of sin through the Spirit of sanctification (compare Heb 9:14; and above, see on Jo1 1:7).

unrighteousness—offensive to Him who "is just" or righteous; called "sin," Jo1 1:7, because "sin is the transgression of the law," and the law is the expression of God's righteousness, so that sin is unrighteousness.

Verse 10

Parallel to Jo1 1:8.

we have not sinned—referring to the commission of actual sins, even after regeneration and conversion; whereas in Jo1 1:8, "we have no sin," refers to the present GUILT remaining (until cleansed) from the actual sins committed, and to the SIN of our corrupt old nature still adhering to us. The perfect "have . . . sinned" brings down the commission of sins to the present time, not merely sins committed before, but since, conversion.

we make him a liar—a gradation; Jo1 1:6, "we lie"; Jo1 1:8, "we deceive ourselves"; worst of all, "we make Him a liar," by denying His word that all men are sinners (compare Jo1 5:10).

his word is not in us—"His word," which is "the truth" (Jo1 1:8), accuses us truly; by denying it we drive it from our hearts (compare Joh 5:38). Our rejection of "His word" in respect to our being sinners, implies as the consequence our rejection of His word and will revealed in the law and Gospel as a whole; for these throughout rest on the fact that we have sinned, and have sin.

Next: 1 John Chapter 2