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Study this verse
Public-domain commentary
Matthew Henry
From his Commentary on the Whole Bible. Henry comments on passages, not single verses — this entry covers 1 John 1:8–10. His two-level outline is real structure in the source text, so it is rendered as structure.
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.
Historical interpretation
Eight Centuries of Reception
9 surviving comments on this verse. Each one is dated, so this reads as a timeline rather than a list.
Select a marker to jump to its quote. Markers stagger vertically where authors wrote within a few decades of each other.
For see yet again: "If we say," he says, "that we have not sinned, we make Him a liar, and His word is not in us." All the more fully: "Little children, these things have I written to you, lest ye sin; and if ye shall have sinned, an Advocate we have with God the Father, Jesus Christ the righteous; and, He is the propitiation for our sins.
If we confess our sins, faithful and just is He to remit them to us, and utterly purify us from every unrighteousness." Does he say "from impurity? "(No): or else, if that is so, then (He "utterly purifies" us) from "idolatry" too.
After this we also entreat for our sins, saying, "And forgive us our debts, as we also forgive our debtors." After the supply of food, pardon of sin is also asked for, that he who is fed by God may live in God, and that not only the present and temporal life may be provided for, but the eternal also, to which we may come if our sins are forgiven; and these the Lord calls debts, as He says in His Gospel, "I forgave thee all that debt, because thou desiredst me." And how necessarily, how providently and salutarily, are we admonished that we are sinners, since we are compelled to entreat for our sins, and while pardon is asked for from God, the soul recalls its own consciousness of sin! Lest any one should flatter himself that he is innocent, and by exalting himself should more deeply perish, he is instructed and taught that he sins daily, in that he is bidden to entreat daily for his sins. Thus, moreover, John also in his epistle warns us, and says, "If we say that we have no sin, we deceive ourselves, and the truth is not in us; but if we confess our sins, the Lord is faithful and just to forgive us our sins." In his epistle he has combined both, that we should entreat for our sins, and that we should obtain pardon when we ask. Therefore he said that the Lord was faithful to forgive sins, keeping the faith of His promise; because He who taught us to pray for our debts and sins, has promised that His fatherly mercy and pardon shall follow.
"If we confess our sins, He is faithful and just to forgive us our sins, and to purge us from all iniquity." Not only the past, but haply if we have contracted any from this life; because a man, so long as he bears the flesh, cannot but have some at any rate light sins. But these which we call light, do not thou make light of. If thou make light of them when thou weighest them, be afraid when thou countest them. Many light make one huge sin: many drops fill the river; many grains make the lump. And what hope is there? Before all, confession: lest any think himself righteous, and, before the eyes of God who seeth that which is, man, that was not and is, lift up the neck. Before all, then, confession; then, love: for of charity what is said? "Charity covereth a multitude of sins."
Now let us see whether he commendeth charity in regard of the sins which subsequently overtake us: because charity alone extinguisheth sins. Pride extinguisheth charity: therefore humility strengtheneth charity; charity extinguisheth sins. Humility goes along with confession, the humility by which we confess ourselves sinners: this is humility, not to say it with the tongue, as if only to avoid arrogancy, lest we should displease men if we should say that we are righteous. Tell men what thou art, tell God what thou art. Because if thou tell not God what thou art, God condemneth what He shall find in thee. Wouldest thou not that He condemn thee? Condemn thou. Wouldest thou that He forgive? Do thou acknowledge, that thou mayest be able to say unto God, "Turn Thy face from my sins." Say also to Him those words in the same Psalm, "For I acknowledge mine iniquity."
A hermit said that a man once committed a serious sin. Stricken with remorse, he went to confess to another monk. He did not tell him what he had done, but put it in the form of a question, ‘If such a thought arose in someone’s mind, would he be saved?’ The monk, who had no discretion, answered, ‘You are completely lost.’ When the brother heard this, he said, ‘Well, if I’m going to perish, I’ll go and do it in the world.’ But on his way he considered the matter and decided to tell his temptations to Silvanus, who possessed great discretion in these matters. The brother went to him and did not tell him what he had done, but again put it in the form of a question, ‘If a thought like this came into someone’s mind, could he be saved?’ Silvanus began to speak to him with texts from Scripture, and said, ‘That judgement does not only fall on people tempted to sin.’ The brother perceived the force of the saying, and began to hope, and told him what he had done. When Silvanus learnt what he had done, he acted like a skilled physician and put on his soul a poultice made of texts from Scripture, showing him that repentance is available for all who in truth and in charity turn to God. After some years Silvanus met the monk who had driven the brother to despair, and told him what had happened, and said, ‘That brother, who despaired because of your words, and was going back to the world, is now a bright star among the brothers.’ He told him this so that we may know how perilous it is when anyone confesses thoughts or sins to someone without discretion.
If we acknowledge our sin and confess it, he will forgive it, and not only that one but all our sins. For when a person repents and is baptized into the name of Jesus Christ, God forgives all his sins which he has committed both against himself and against heaven.
If we confess our sins, He is faithful, etc. Because we cannot be without sin in this life, the first hope of salvation is confession, and no one should consider themselves just or lift up their neck before the eyes of God. Then comes love, because charity covers a multitude of sins (1 Peter 4), which is consequently highly recommended to us with much praise in the following parts of this Epistle. Beautifully, both are suggested together, that we should both pray for our sins and obtain God's indulgence when we pray. Therefore, He is also called faithful to forgive sins, retaining the faithfulness of His promise, because He who taught us to pray for our sins and debts promised fatherly mercy and ensuing forgiveness. He also affirms Him to be just, because He justly forgives true confession. "That He may forgive us our sins," he says, "and cleanse us from all iniquity." He forgives daily and slight sins to the elect in this life, without which they cannot live on earth; He cleanses them after the dissolution of the flesh from all iniquity, bringing them into that life in which they neither wish to sin nor can. He now forgives greater temptations to those who pray, so they may not be overcome; He forgives the smallest, so they may not be injured; He then cleanses from all, so that no iniquity at all may exist among the blessed in the eternal kingdom.
If we say that we have no sin, we deceive ourselves, and the truth is not in us. If we confess our sins, he is faithful and just to forgive us of our sins and to cleanse us from all unrighteousness. If we say that we have not sinned, we make him a liar, and his word is not in us.
"If we confess our sins." John repeats the statement, using it more richly, so that the frequency of the produced refutation may restrain them by the degree of sin itself and invite them to confession. However, John indicated how much good arises from confession when he said: "Say your sins first, so that you may be justified." (Is. 43:26) However, it was also the custom of the Teacher of this beloved disciple to repeat the same things more frequently, first moderately, then more perfectly, wishing to make the understanding of the words more effective, and striving to instill their habit into the listeners.
Indeed, John called God faithful. This means “truthful”. For "Πιστός", that is, “faithful”, is said not only of one to whom something is entrusted, but also of one who is confirmed in truth, who by his truthful manner causes others to become partakers of this as well. Therefore, God is called faithful in this way: just, indeed, as one who does not reject those who approach him, regardless of the sins they have committed. Therefore, he undoubtedly forgives the sins of those who run to holy baptism through repentance, whether they have sinned against him or against another.
There, if we confess, John says, we shall obtain appropriate forgiveness. But if we shamelessly say that we have not sinned, we shall commit a double evil, both showing ourselves to be liars and slandering God, who surpasses all truth, with falsehood. For He Himself says through the Prophet: “They have repaid me evil for good.” (Ps. 109:5)
And again from John’s own mouth: “If I have spoken wrongly, testify to the wrong; but if rightly, why do you strike me?” (Jn. 18:23) If, with these things being so, we still say that we have not sinned, we deny his words, which are spirit and life. (Jn. 6:64) "For the words that I speak," he says, "are spirit and life." And if we no longer have his word dwelling in us: what could be more serious?
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Summary
1 John 1:9 stands as a foundational promise for believers, articulating God's unwavering commitment to restore fellowship with those who acknowledge their sin. It assures that when we confess our transgressions, God, in His perfect character, acts faithfully and justly to grant complete forgiveness and thorough cleansing from every form of unrighteousness, thereby re-establishing the broken communion.
Context
Literary Context
This verse is situated within the opening chapter of 1 John, a letter deeply concerned with the nature of Christian fellowship—both with God and with fellow believers. John has just established the absolute light and purity of God (1 John 1:5), contrasting it with any claim to have fellowship with Him while "walking in darkness" (1 John 1:6). He then clarifies that while believers walk in the light, the blood of Jesus continually cleanses them from all sin (1 John 1:7). Crucially, John confronts the dangerous self-deception of claiming to be without sin, stating that such a claim makes one a liar and demonstrates the absence of truth within them (1 John 1:8). Thus, 1 John 1:9 immediately follows this assertion, providing the divine remedy for the inevitable reality of sin in the believer's life, ensuring ongoing fellowship and restoration.
Historical & Cultural Context
John's epistle was written towards the end of the first century, likely addressing early forms of Gnostic thought that were beginning to infiltrate Christian communities. These emerging heresies often promoted a dualistic view, separating the spiritual from the material, leading some to believe that actions of the body (including sin) had no bearing on the spirit. This could manifest in two extremes: asceticism (denying the body) or libertinism (indulging the body without moral restraint). The claim "we have no sin" (1 John 1:8) directly challenges such Gnostic tendencies to deny the reality or impact of sin. John emphasizes the tangible reality of sin and the necessity of acknowledging it, countering any philosophical or spiritual system that would diminish the seriousness of human transgression or the need for divine intervention. His audience would have understood the profound implications of "confession" within a covenantal framework, where acknowledging wrongdoing was a prerequisite for restored relationship.
Key Themes
1 John 1:9 is central to several key themes woven throughout the book of 1 John. The reality of sin in the believer's life is a stark theme, directly addressed in 1 John 1:8 and reinforced by the need for confession. This verse then introduces the theme of God's character, specifically His faithfulness and justice, as the foundation for forgiveness, not merely His mercy. The concepts of forgiveness and cleansing are paramount, highlighting not just the removal of guilt but also the purification from the defiling effects of sin, leading to restored fellowship with God. This restoration is the ultimate goal of John's letter, as he states in 1 John 1:3, "that you also may have fellowship with us; and truly our fellowship is with the Father and with His Son Jesus Christ." The verse provides the practical means for maintaining that vital communion despite human imperfection.
Exposition and Analysis
Key Word Analysis
This word (G3670) is a compound of homou (same) and logeo (to speak), literally meaning "to say the same thing" or "to agree with." In the context of sin, it signifies agreeing with God about the nature and reality of our sin, acknowledging it as He sees it, without excuse or minimization. It implies a full and open admission, aligning our perspective with His divine standard.
This term (G4103) denotes trustworthiness, reliability, and constancy. When applied to God, it underscores His unswerving adherence to His promises and His unchanging character. God's faithfulness means He can be depended upon to act according to His declared word, particularly His covenant promises regarding sin and salvation.
This word (G1342) refers to that which is equitable, righteous, or in conformity with divine law. God's justice is not merely punitive but also restorative. In the context of forgiveness, His justice is satisfied by the atoning work of Christ. Therefore, when we confess, God is just in applying the forgiveness already secured by Christ's sacrifice, upholding His own righteous standards while demonstrating His mercy.
This noun (G93) signifies injustice, wrongfulness, or iniquity. It encompasses not just individual sinful acts but also the broader state or quality of being unrighteous, a moral deviation from God's perfect standard. The cleansing promised goes beyond specific acts to address the very nature of our fallenness.
Verse Breakdown
"If we confess our sins"
This clause presents a condition for receiving God's forgiveness and cleansing. "Confess" implies a genuine, heartfelt acknowledgment of sin, aligning our view with God's. It's not a mere verbal utterance but a humble admission of guilt and responsibility before a holy God. The plural "sins" indicates that all specific transgressions, known or unknown, are included in this invitation to confession.
"he is faithful and just"
This phrase reveals the divine character that undergirds the promise. God's response to confession is not arbitrary or based solely on sentiment; it flows from His very nature. He is faithful to His covenant promises and to the atoning work of Christ, which provides the basis for forgiveness. He is just because the penalty for sin has already been paid by Jesus, making it righteous for God to forgive those who come to Him through Christ.
"to forgive us [our] sins"
This is the immediate and primary result of confession. "Forgive" (Greek aphíēmi) means to send away, release, or pardon. It signifies the complete removal of guilt and the cancellation of the debt incurred by sin. The repetition of "sins" emphasizes that every individual transgression is covered by this act of divine pardon.
"and to cleanse us from all unrighteousness"
This extends the scope of God's work beyond mere forgiveness of past acts. "Cleanse" (Greek katharízō) implies a purification, a removal of defilement. "All unrighteousness" indicates that God's work is comprehensive, addressing not only specific sinful deeds but also the pervasive influence and inward corruption of sin, restoring the believer to a state of purity and right standing before Him, enabling renewed fellowship.
Literary Devices
1 John 1:9 employs several significant literary devices that amplify its message. It begins with a Conditional Statement ("If we confess..."), clearly setting forth the human action required for the divine response. This structure emphasizes human responsibility while simultaneously highlighting God's gracious provision. The verse also exhibits strong Parallelism in its description of God's character ("faithful and just") and the dual outcomes of His action ("to forgive us our sins, and to cleanse us from all unrighteousness"). This parallel structure reinforces the completeness and certainty of God's work. Furthermore, the concept of "cleansing" functions as a powerful Metaphor, drawing on the imagery of purification. Just as physical defilement is washed away, so too is the spiritual defilement of sin removed, restoring the individual to a state of purity and enabling unhindered fellowship with a holy God. This metaphor extends beyond mere legal pardon to encompass a transformative spiritual purification.
Theological and Thematic Connections
This verse is a profound theological statement on the nature of God's grace and the ongoing need for it in the life of a believer. It dismantles any notion of sinless perfection after conversion, while simultaneously offering a clear path to restoration. The emphasis on God's faithfulness and justice in forgiving sin highlights that salvation and ongoing forgiveness are not arbitrary acts of mercy but are rooted in the very character of God, made possible and righteous through the atoning sacrifice of Jesus Christ. It underscores the truth that God remains true to His promises and consistent with His holy nature, even as He extends grace. This passage assures believers that God's desire is for unbroken fellowship, and He has provided the means for that fellowship to be restored whenever it is hindered by sin.
Reflection and Application
1 John 1:9 offers immense comfort and profound challenge to the Christian. It is a lifeline for the soul, assuring us that our inevitable failures do not permanently sever our relationship with God, but rather provide an opportunity for deeper reliance on His grace. This verse calls us to radical honesty before God, stripping away any pretense of self-righteousness or attempts to hide our faults. It liberates us from the burden of guilt and shame, inviting us into a continuous cycle of confession, forgiveness, and cleansing, which fosters intimacy with our Heavenly Father. The promise of being "cleansed from all unrighteousness" extends beyond mere pardon; it speaks to a deep, purifying work of God that restores our spiritual vitality and enables us to walk more fully in the light, reflecting His holiness. This ongoing process of purification is essential for spiritual growth and for maintaining authentic fellowship with God and with one another.
Questions for Reflection
FAQ
Does confessing sins mean I can just keep sinning and asking for forgiveness?
No, the promise in 1 John 1:9 is not a license to sin. The context of 1 John emphasizes walking in the light (1 John 1:7) and avoiding sin (1 John 2:1). True confession involves agreeing with God about the sin, which implies a desire to turn away from it (repentance). If one confesses with no intention of change, it indicates a lack of genuine repentance and a misunderstanding of God's holiness and the seriousness of sin. The purpose of confession is restoration to fellowship and purity, not permission for continued rebellion.
Is this verse only for "big" sins, or does it apply to all sins?
The verse states "our sins" (plural) and "all unrighteousness." This indicates that it applies to every kind of sin—whether perceived as "big" or "small," intentional or unintentional. God's standard is absolute holiness, and any deviation from it is sin. Therefore, the promise of forgiveness and cleansing is comprehensive, covering every aspect of our unrighteousness that we confess. The emphasis is on the totality of God's cleansing work, not a selective application based on the perceived severity of the transgression.
How is God "just" in forgiving sins, especially if He is also "faithful"?
God is just in forgiving sins because the full penalty for sin has already been paid by Jesus Christ through His death on the cross (Romans 3:25-26). When we confess our sins, God applies the righteousness of Christ to us. His faithfulness refers to His adherence to His covenant promises, including the promise of salvation and forgiveness through Christ. Therefore, when we meet the condition of confession, God is both faithful to His word and just in applying the atonement of Christ, demonstrating His righteousness by forgiving those who believe. It's not a compromise of justice but a fulfillment of it through Christ's perfect sacrifice.
Christ-Centered Fulfillment
1 John 1:9 finds its ultimate fulfillment and efficacy in the person and work of Jesus Christ. The very possibility of God being both "faithful and just to forgive us our sins" rests entirely upon the finished work of the cross. It is because Jesus, the sinless Lamb of God, bore the penalty for our sins that God's justice is satisfied, allowing Him to extend forgiveness without compromising His holy character. The "cleansing from all unrighteousness" is accomplished by "the blood of Jesus His Son" (1 John 1:7), which purifies us from all sin and makes us righteous in God's sight (2 Corinthians 5:21). Christ serves as our Advocate with the Father, interceding on our behalf when we sin, ensuring that the pathway to forgiveness remains open. Thus, 1 John 1:9 is not a standalone promise but a direct consequence of Christ's atoning sacrifice, demonstrating the depth of God's love and the perfection of His redemptive plan centered in His Son.