John opens his letter with a statement about personal knowledge pertaining to the Lord Jesus Christ, saying, “What was from the beginning, what we have heard, what we have seen with our eyes, what we have looked at and touched with our hands, concerning the Word of Life” (1 John 1:1). The phrase, from the beginning likely refers to Jesus’ ministry (1 John 2:7, 24; 3:11). The reason for this understanding is that John connects the phrase with his personal experience as one who had hear...
John opens his letter with a statement about personal knowledge pertaining to the Lord Jesus Christ, saying, “What was from the beginning, what we have heard, what we have seen with our eyes, what we have looked at and touched with our hands, concerning the Word of Life” (1 John 1:1). The phrase, from the beginning likely refers to Jesus’ ministry (1 John 2:7, 24; 3:11). The reason for this understanding is that John connects the phrase with his personal experience as one who had heard, seen, and touched the Lord Jesus. This emphasizes that Jesus existed bodily and not merely as a spirit (cf. Luke 24:39). This makes the content of the letter a deposition born out of John’s eyewitness account (cf. John 21:24). The phrase, the Word of Life (τοῦ λόγου τῆς ζωῆς), refers to Jesus, whom John had described with similar language in his Gospel (John 1:1, 4, 14; 11:25; 14:6).
Concerning Jesus, John said, “and the life was manifested, and we have seen and testify and proclaim to you the eternal life, which was with the Father and was manifested to us” (1 John 1:2). Manifested (φανερόω phaneroo) means to make visible or clear.[1] Jesus repeatedly revealed Himself as the Messiah. What John had seen concerning Jesus, he then testified and proclaimed to his readers via the written word. This assumes the integrity of the text and the use of language as a reliable vehicle for the transmission divine truth. Furthermore, what John is proclaiming pertains to eternal life (τὴν ζωὴν τὴν αἰώνιον), which believers can never lose (John 10:28).
What John had seen and heard concerning Jesus was true, and that truth was proclaimed to his audience and was the basis for their fellowship with God and each other. John said, “what we have seen and heard we proclaim to you also, so that you too may have fellowship with us; and indeed our fellowship is with the Father, and with His Son Jesus Christ” (1 John 1:3). Fellowship (κοινωνία koinonia) for the Christian has both a vertical and horizontal aspect to it. It is tri-relational and involves fellowship with God and other Christians. Fellowship with God is the dominant theme of John’s letter. Though eternal life can never be lost, our fellowship with God can be forfeited if we operate by false teaching or sinful living. For this reason, Christians must be careful to know and live by God’s Word (Psa 119:160; Prov 4:20-23; John 17:17; 2 Tim 2:15; 3:16-17; 1 Pet 2:2; 2 Pet 3:18). False doctrine will not undo our salvation, but can wreck our fellowship with God and other Christians. For this reason, we must “contend earnestly for the faith which was once for all handed down to the saints” (Jude 1:3).
John concludes his prologue by saying, “These things we write, so that our joy may be made complete” (1 John 1:4). What John wrote in his letter is the basis for Christian joy. God wants us, His children, to have joy. Jesus said, “These things I have spoken to you so that My joy may be in you, and that your joy may be made full” (John 15:11).
It’s interesting that most who saw and heard Jesus rejected Him (John 3:19; 12:37). Jesus said this would happen (Matt 7:13-14). And now many who have never seen or heard Jesus personally accept Him and His message (John 20:29; 1 Pet 1:8). Those with positive volition will accept Christ, and this as a revelation from God the Father (Matt 16:15-17; Luke 24:44-45; Acts 16:14).
What John reveals is important for Christian fellowship with God, saying, “This is the message we have heard from Him and announce to you, that God is Light, and in Him there is no darkness at all” (1 John 1:5). Here, John reveals God is light (ὁ θεὸς φῶς ἐστιν). Elsewhere, he reveals that God is love (1 John 4:16) and truth (1 John 5:20). For John to say that God is Light means He is morally pure, free sin, and in whom there is no darkness at all. Light reveals what is in the darkness (John 1:4-5) and those who love the darkness will turn away from the Light (John 3:19-20), but those who love God are open and honest with what He reveals (John 3:21). Jesus is the perfect expression of God’s Light, and those who follow Jesus will walk in that light (John 8:12; 12:35-36). For John, light and darkness are ethical terms that refer to one’s heart and behavior (1 John 2:8-11). Paul used the terms as well (Eph 5:8-10).
John continues, saying, “If we say that we have fellowship with Him and yet walk in the darkness, we lie and do not practice the truth; 7 but if we walk in the Light as He Himself is in the Light, we have fellowship with one another, and the blood of Jesus His Son cleanses us from all sin” (1 John 1:6-7). A Christian can be in a right relationship with God through faith in Christ (John 3:16; 20:21; Acts 4:12; Eph 2:8-9), and not be in fellowship with Him because of a choice to pursue sinful behavior. Being in fellowship (κοινωνία koinonia) with God refers to phase two of the Christian life, in which we are growing spiritually in our walk with the Lord. Earl Radmacher states, “Walk refers to a way of life or daily practice. To walk in darkness means to live contrary to the moral character of God, to live a sinful life. To claim fellowship with God without living a moral life or practicing the truth is to live a lie, since God cannot compromise His holiness to accommodate sin.”[2]
At any moment, the Christian is either filled with the Spirit (Eph 5:18) and walking in the Spirit (Gal 5:16), or is grieving (Eph 4:30) or quenching the Spirit (1 Th 5:19) and operating by the sin nature (Rom 7:14-25; Gal 5:17). The believer who walks in sin is out of touch with God who resides in perpetual holiness. To walk in the light (ἐν τῷ φωτὶ περιπατῶμεν) means we abide in the sphere of moral purity where God Himself resides, and there we have fellowship with Him. Zane Hodges states:
- "How do we do this? If I enter a lighted room and walk around in it, I am walking in the light; I am moving in a sphere which the light illuminates as it shines not only on me but upon everything around me. If I were to personalize the light, I could also say that I was walking in the presence of the light. Since according to this passage God not only is light (verse 5), but He is also in the light, to walk in the light must mean essentially to live in God’s presence, exposed to what He has revealed about Himself. This, of course, is done through openness in prayer and through openness to the Word of God in which He is revealed."[3]
To walk in the light of God and His revelation does not mean we attain sinless perfection. Certainly, John does not want his readers to sin, but understands there will be times when they do sin (1 John 2:1). To walk in the darkness means we refuse to acknowledge what God says about us and our sin. We are not being open and honest with Him; therefore, we are not willing to confess our sin to Him nor to walk in conformity with His Word. The question might be asked, how can a holy God have fellowship with us since we remain sinful? The answer is, “the blood of Jesus His Son cleanses us from all sin” (1 John 1:7b). The word cleanse translates the Greek verb καθαρίζω katharizo, which here is in the present tense, implying ongoing action. Zane Hodges states, “This simply means that as we maintain an open and honest relationship with God, the many sinful failures and habits that still cling to us do not prevent this fellowship, because God treats us as those who are clean by virtue of the Savior’s shed blood.”[4]
Being honest about sin with his readers, John says, “If we say that we have no sin, we are deceiving ourselves and the truth is not in us” (1 John 1:8). Sin in this passage translates the noun ἁμαρτία hamartia, which refers to the sin nature we continue to possess after salvation. Biblically, we know every person born into this world—with the exception of Jesus—is a sinner. We are sinners in Adam (Psa 51:5; Rom 5:12, 19; 1 Cor 15:21-22), sinners by nature (Rom 7:14-25; Gal 5:17), and sinners by choice (Jam 1:14-15). Sin is anything that is contrary to the holy character of God. Though we have our new nature in Christ at the moment of salvation, we continue to possess our sinful nature, and this produces internal conflict throughout our Christian life (Rom 6:6; 7:14-25; 13:14; Col 3:9; Gal 5:16-17). This reality explains why Paul tells the Christians at Rome to “put on the Lord Jesus Christ, and make no provision for the flesh in regard to its lusts” (Rom 13:14; cf. Rom 6:6; Col 3:9), and to the Christians at Galatia to “walk by the Spirit, and you will not carry out the desire of the flesh” (Gal 5:16). Though we struggle with sin, we are assured that “there is no condemnation for those who are in Christ Jesus” (Rom 8:1), for we are “the righteousness of God in Him” (2 Cor 5:21; cf. Rom 5:17; Phil 3:9). Both are true. We are perfectly righteous in God’s sight because of the righteousness of Christ imputed to us, and we continue to possess a sin nature and commit sin. Martin Luther understood this and coined the Latin phrase, simul iustus et peccator, which means we are simultaneously righteous and a sinner. Timothy George states:
- "Luther described [Christians] as “at once righteous and a sinner” (simul iustus et peccator). Formerly he had understood this term in the Augustinian sense of “partly” a sinner and “partly” righteous. … Now, however, while retaining the paradox of simultaneity, he sharpened each of the clashing concepts into a sovereign, total realm. Luther continued to use simul iustus et peccator after 1518-19, but he did so in the sense of semper (always) iustus et peccator. The believer is not only both righteous and sinful at the same time but is also always or completely both righteous and sinful at the same time [emphasis added]. What does this mean? With respect to our fallen human condition, we are, and always will be in this life, sinners. However, for believers, life in this world is no longer a period of doubtful candidacy for God’s acceptance. In a sense we have already been before God’s judgment seat and have been acquitted on account of Christ. Hence, we are also always righteous."[5]
As Christians, we are righteous in God’s eyes because of the righteousness of Christ that is imputed to us as a free gift (Rom 5:17; 2 Cor 5:21; Phil 3:9). And, we continue to possess a sin nature that continually causes internal temptation and conflict (Rom 6:6; 7:14-25; 13:14; Col 3:9; Gal 5:16-17, 19). Though the power of the sin nature is broken (Rom 6:11-14), the presence of the sin nature is never removed from us until God takes us from this world and gives us a new body like the body of Jesus (Phil 3:20-21).
But even though we possess a sinful nature and sometimes yield to it, there is always forgiveness. John states, “If we confess our sins, He is faithful and righteous to forgive us our sins and to cleanse us from all unrighteousness” (1 John 1:9). The word if in this passage is a third-class condition, meaning it’s up to us to confess our sins to God. Furthermore, confession (ὁμολογέω homologeo) is a legal term that means we say the same thing about our sin that God says about it. To walk in the light means we are continually confessing our sins to God when we commit them, and that we keep short accounts. God’s forgiveness here is not that which justifies the lost sinner at the moment of faith in Christ (Rom 3:28; 4:4-5), but the familial forgiveness that restores fellowship.
When John states that God is faithful (πιστός pistos), it means He always keeps His promise to do what He said. God has integrity and cannot lie (Num 23:19; Tit 1:2; Heb 6:18). And God is completely righteous (δίκαιος dikaios) when He forgives our sins. Sin always incurs a debt, and forgiveness cancels the debt. But such righteous behavior in God to forgive is never based on our worthiness. Rather, it’s based on the worth and finished work of Christ who shed His blood to atone for our sins (1 John 2:1-2). Furthermore, God not only forgives the sins we name to Him, but is also faithful “to cleanse us from all unrighteousness” (1 John 1:9b). Later on, John will state that “All unrighteousness is sin” (1 John 5:17a). The point here is that when we confess the sins we know about, God is faithful and righteous to forgive us of those sins, as well as all the sins we may have not known about or forgotten. God is perfect, and His forgiveness is always perfect. William MacDonald states:
- "The forgiveness John speaks about here is parental, not judicial. Judicial forgiveness means forgiveness from the penalty of sins, which the sinner receives when he believes on the Lord Jesus Christ. It is called judicial because it is granted by God acting as Judge. But what about sins which a person commits after conversion? As far as the penalty is concerned, the price has already been paid by the Lord Jesus on the cross of Calvary. But as far as fellowship in the family of God is concerned, the sinning saint needs parental forgiveness, that is, the forgiveness of His Father. He obtains it by confessing his sin. We need judicial forgiveness only once; that takes care of the penalty of all our sins—past, present, and future. But we need parental forgiveness throughout our Christian life. When we confess our sins, we must believe, on the authority of the word of God, that He forgives us. And if He forgives us, we must be willing to forgive ourselves."[6]
John closes this pericope by saying, “If we say that we have not sinned, we make Him a liar and His word is not in us” (1 John 1:10). Sin in this passage translates the Greek verb ἁμαρτάνω hamartano which refers to acts of disobedience to God. The form of the verb is perfect, which refers to past action with abiding results. That is, a denial we sinned in the past that continues into the present. By refusing to call sin for what it is, we are, in effect, calling God a liar, because He says we have sinned. Such behavior is indicative that “His word is not in us” (1 John 10:10b).
In summary, John wrote to fellow Christians with the desire that they have fellowship with God and other believers. John also made clear that fellowship with God means walking in moral purity. However, because we have sinful natures and commit sinful acts, there’s an ongoing need for us to confess our sins to God in order to be restored to fellowship with Him. And when we confess our sins to God, He is always faithful and righteous to forgive us and to cleanse us from all unrighteousness that we may not be aware of.
[1] God has revealed Himself through nature (Psa 19:1-2; Rom 1:18-20), the writings of His apostles and prophets (Eph 2:19-20; 3:4-5; 1 Th 2:13; 2 Tim 3:16), and through His Son (Heb 1:1-2).
[2] Earl D. Radmacher, Ronald Barclay Allen, and H. Wayne House, Nelson’s New Illustrated Bible Commentary (Nashville: T. Nelson Publishers, 1999), 1705.
[3] Zane Clark Hodges, The Epistle of John: Walking in the Light of God’s Love (Irving, TX: Grace Evangelical Society, 1999), 60–61.
[4] Ibid., 61.
[5] Timothy George, Theology of the Reformers (Nashville, Tenn., Broadman and Holman publishers, 2013), 72.
[6] William MacDonald, Believer’s Bible Commentary: Old and New Testaments, ed. Arthur Farstad (Nashville: Thomas Nelson, 1995), 2310–2311.
