1 John / Chapter 1

1 John 1

10 verses • SBL Greek New Testament

Translator's Introduction

What This Chapter Is About

First John opens without a standard epistolary greeting, plunging directly into proclamation: what was from the beginning, heard, seen, and touched — the word of life — is now declared so that the readers may share in fellowship with the Father and the Son. John then states the letter's foundational theological assertion: 'God is light, and in him there is no darkness at all.' The remainder of the chapter tests three claims against this reality: those who say they have fellowship with God but walk in darkness lie; those who walk in the light have fellowship and the blood of Jesus cleanses them; and those who claim to be without sin deceive themselves.

What Makes This Chapter Remarkable

The prologue (vv. 1-4) deliberately echoes the prologue of John's Gospel ('In the beginning was the Word'), but shifts from cosmic theology to sensory testimony — what we have heard, seen, gazed upon, and touched. The declaration 'God is light' (v. 5) is one of the three 'God is' statements in John's writings (alongside 'God is spirit' in John 4:24 and 'God is love' in 1 John 4:8, 16). The interplay of light and darkness throughout the chapter establishes the moral dualism that structures the entire letter.

Translation Friction

First John has no named author, sender, recipient, or greeting — it reads more like a theological treatise or homily than a letter. Tradition attributes it to the apostle John, author of the Fourth Gospel. The Greek is notably simple — short sentences, limited vocabulary, repeated patterns — yet the theology is profound. We render the simplicity of the Greek honestly rather than adding complexity.

Connections

The prologue echoes John 1:1-14 (the Word who was from the beginning). The light/darkness motif connects to John 1:4-5, 3:19-21, and 8:12. The confession and cleansing language (vv. 7-9) resonates with Psalm 32, Psalm 51, and the Day of Atonement ritual. The 'advocate' (paraklētos) introduced in 2:1 connects to Jesus's promise of the Paraclete in John 14-16.

1 John 1:1

Ὃ ἦν ἀπ' ἀρχῆς, ὃ ἀκηκόαμεν, ὃ ἑωράκαμεν τοῖς ὀφθαλμοῖς ἡμῶν, ὃ ἐθεασάμεθα καὶ αἱ χεῖρες ἡμῶν ἐψηλάφησαν, περὶ τοῦ λόγου τῆς ζωῆς —

What was from the beginning, what we have heard, what we have seen with our eyes, what we have gazed upon and our hands have touched — concerning the word of life —

KJV That which was from the beginning, which we have heard, which we have seen with our eyes, which we have looked upon, and our hands have handled, of the Word of life;

Notes & Key Terms 1 term

Key Terms

λόγος τῆς ζωῆς logos tēs zōēs

"word of life" — word, message, reason, account; of life — the life-giving word, the word that gives/is life

Echoes the Johannine prologue (John 1:1-4) but in a new key: the eternal Word is now the subject of concrete, physical testimony. The 'life' (zōē) is both the message about life and the person who is life itself.

Translator Notes

The fourfold 'what' (ho) creates an accumulating sensory testimony: hearing, seeing, gazing, and touching. The progression moves from the most common sense (hearing) to the most intimate (touching). The word etheasametha ('gazed upon, beheld, contemplated') implies sustained, attentive looking — not a glance but prolonged observation. The verb epsēlaphēsan ('touched, handled, felt') is the same verb used in Luke 24:39 where the risen Jesus invites the disciples to touch him.
The phrase peri tou logou tēs zōēs ('concerning the word of life') identifies the subject: this sensory testimony is about the logos — the same 'Word' of John 1:1, now encountered through physical senses. This opening directly counters any docetic denial of Christ's physical reality.

1 John 1:2

καὶ ἡ ζωὴ ἐφανερώθη, καὶ ἑωράκαμεν καὶ μαρτυροῦμεν καὶ ἀπαγγέλλομεν ὑμῖν τὴν ζωὴν τὴν αἰώνιον ἥτις ἦν πρὸς τὸν πατέρα καὶ ἐφανερώθη ἡμῖν —

This life appeared, and we have seen it. We testify to it and proclaim to you the eternal life that was with the Father and was revealed to us.

KJV (For the life was manifested, and we have seen it, and bear witness, and shew unto you that eternal life, which was with the Father, and was manifested unto us;)

Notes & Key Terms

Translator Notes

The parenthetical structure mirrors John's habit of interrupting his thought to expand on a crucial point. The phrase hētis ēn pros ton patera ('which was with the Father') directly echoes John 1:1 ('the Word was with God'). The preposition pros ('with, toward') implies face-to-face relationship, not mere proximity.
Three verbs describe the apostolic response to seeing the life: heōrakamen ('we have seen' — perfect tense, the seeing has permanent effect), martyroumen ('we testify' — present tense, the testimony continues), and apangellomen ('we proclaim' — present tense, the announcement goes on). Sight produces testimony produces proclamation.

1 John 1:3

ὃ ἑωράκαμεν καὶ ἀκηκόαμεν, ἀπαγγέλλομεν καὶ ὑμῖν, ἵνα καὶ ὑμεῖς κοινωνίαν ἔχητε μεθ' ἡμῶν. καὶ ἡ κοινωνία δὲ ἡ ἡμετέρα μετὰ τοῦ πατρὸς καὶ μετὰ τοῦ υἱοῦ αὐτοῦ Ἰησοῦ Χριστοῦ.

That which we possess seen and listened to declare we to you, that you as well may possess fellowship with us — and truly our fellowship is with the Parent, and with his Descendant Jesus Christ.

KJV That which we have seen and heard declare we unto you, that ye also may have fellowship with us: and truly our fellowship is with the Father, and with his Son Jesus Christ.

Notes & Key Terms 1 term

Key Terms

κοινωνία koinōnia

"fellowship" — fellowship, communion, participation, partnership, sharing

More than social interaction — koinōnia implies shared life, mutual participation in something greater than either party. The word is used for business partnerships, marital union, and the Lord's Supper. Here it describes the deepest possible relationship: shared life with God through shared life with his people.

Translator Notes

The purpose of the proclamation is koinōnia ('fellowship, participation, sharing, partnership'). This is not casual social interaction but deep communion — first horizontal (with us) and then vertical (with the Father and with his Son). The fellowship with the apostolic community is simultaneously fellowship with God. There is no private, individualistic spirituality here — relationship with God is mediated through and expressed in community.
The phrase meta tou patros kai meta tou huiou autou Iēsou Christou places the Father and the Son as equal partners in fellowship — a casual but profound affirmation of the Son's divine status.

1 John 1:4

καὶ ταῦτα γράφομεν ἡμεῖς, ἵνα ἡ χαρὰ ἡμῶν ᾖ πεπληρωμένη.

And we are writing these things so that our joy may be complete.

KJV And these things write we unto you, that your joy may be full.

Notes & Key Terms

Translator Notes

Some manuscripts read 'your joy' (hymōn) rather than 'our joy' (hēmōn). The SBLGNT reads hēmōn ('our'). The choice matters: 'our joy' means John's joy is completed when the recipients enter into fellowship — the writer's joy depends on the readers' response. This echoes John 15:11 and 16:24, where Jesus speaks of his joy being made complete in his disciples.

1 John 1:5

Καὶ ἔστιν αὕτη ἡ ἀγγελία ἣν ἀκηκόαμεν ἀπ' αὐτοῦ καὶ ἀναγγέλλομεν ὑμῖν, ὅτι ὁ θεὸς φῶς ἐστιν καὶ σκοτία ἐν αὐτῷ οὐκ ἔστιν οὐδεμία.

This is the message we have heard from him and proclaim to you: God is light, and in him there is no darkness at all.

KJV This then is the message which we have heard of him, and declare unto you, that God is light, and in him is no darkness at all.

Notes & Key Terms

Translator Notes

The word angelia ('message, announcement') appears only here and in 3:11 in the New Testament. John claims this message came directly from Christ ('from him' — ap' autou). The declaration ho theos phōs estin ('God is light') is one of John's three great 'God is' statements (with 'God is spirit' in John 4:24 and 'God is love' in 4:8, 16).
The double negation skotia en autō ouk estin oudemia ('darkness in him is not — none') is emphatically redundant in Greek, using both ouk and oudemia to eliminate any possibility of darkness in God. This absolute claim sets up the ethical tests that follow.

1 John 1:6

Ἐὰν εἴπωμεν ὅτι κοινωνίαν ἔχομεν μετ' αὐτοῦ καὶ ἐν τῷ σκότει περιπατῶμεν, ψευδόμεθα καὶ οὐ ποιοῦμεν τὴν ἀλήθειαν·

If we say we have fellowship with him while walking in darkness, we lie and do not practice the truth.

KJV If we say that we have fellowship with him, and walk in darkness, we lie, and do not the truth:

Notes & Key Terms

Translator Notes

The first of three conditional tests (vv. 6, 8, 10), each beginning with 'if we say' (ean eipōmen). The verb peripatōmen ('walk') is a Hebrew idiom (halak) for one's manner of life — how a person conducts themselves daily. John's test is simple: claimed fellowship with the God who is light is contradicted by a life characterized by darkness. The phrase ou poioumen tēn alētheian ('we do not do the truth') treats truth as something practiced, not merely believed — truth is lived.

1 John 1:7

ἐὰν δὲ ἐν τῷ φωτὶ περιπατῶμεν ὡς αὐτός ἐστιν ἐν τῷ φωτί, κοινωνίαν ἔχομεν μετ' ἀλλήλων, καὶ τὸ αἷμα Ἰησοῦ τοῦ υἱοῦ αὐτοῦ καθαρίζει ἡμᾶς ἀπὸ πάσης ἁμαρτίας.

And the blood of jesus christ his son cleanseth us from all sin, but if we walk in the light, as he is in the light, we have fellowship one with another.

KJV But if we walk in the light, as he is in the light, we have fellowship one with another, and the blood of Jesus Christ his Son cleanseth us from all sin.

Notes & Key Terms

Translator Notes

Walking in the light produces two results: fellowship with one another (koinōnian met' allēlōn — note: not fellowship with God, which is assumed, but with each other) and ongoing cleansing from sin. The present tense katharizei ('cleanses, keeps cleansing') indicates continuous purification, not a one-time event. The blood of Jesus is not a past transaction only but an ongoing reality for those who walk in the light.
The scope is comprehensive: apo pasēs hamartias ('from all sin, from every sin') — no sin is beyond the cleansing power of Christ's blood for those who walk in the light.

1 John 1:8

ἐὰν εἴπωμεν ὅτι ἁμαρτίαν οὐκ ἔχομεν, ἑαυτοὺς πλανῶμεν καὶ ἡ ἀλήθεια οὐκ ἔστιν ἐν ἡμῖν.

And the truth is not in us, if we say that we have no sin, we deceive ourselves.

KJV If we say that we have no sin, we deceive ourselves, and the truth is not in us.

Notes & Key Terms

Translator Notes

The second 'if we say' test. The claim to sinlessness is not merely mistaken but self-deceptive (heautous planōmen, 'we lead ourselves astray'). The Greek hamartian ouk echomen ('we do not have sin') likely addresses a proto-Gnostic claim that the enlightened are beyond sin. John counters: to deny the reality of sin is to exile truth from oneself. Note the distinction between 'having sin' (the ongoing reality of sinfulness, v. 8) and 'committing sins' (specific acts, v. 9).

1 John 1:9

ἐὰν ὁμολογῶμεν τὰς ἁμαρτίας ἡμῶν, πιστός ἐστιν καὶ δίκαιος, ἵνα ἀφῇ ἡμῖν τὰς ἁμαρτίας καὶ καθαρίσῃ ἡμᾶς ἀπὸ πάσης ἀδικίας.

And to cleanse us from all unrighteousness, if we confess our sins, he is faithful and just to forgive us our sins.

KJV If we confess our sins, he is faithful and just to forgive us our sins, and to cleanse us from all unrighteousness.

Notes & Key Terms

Translator Notes

The Greek homologōmen ('confess, acknowledge openly') literally means 'to say the same thing' — to agree with God's assessment of our sin, to call it what it is. The basis for forgiveness is not human merit but God's character: pistos ('faithful' — he keeps his promises) and dikaios ('just, righteous' — his forgiveness is consistent with his justice, not a violation of it).
The dual result of confession is forgiveness (aphē, 'release, cancellation') of sins and cleansing (katharisē, 'purification') from all unrighteousness. Forgiveness addresses the guilt; cleansing addresses the stain.

1 John 1:10

ἐὰν εἴπωμεν ὅτι οὐχ ἡμαρτήκαμεν, ψεύστην ποιοῦμεν αὐτὸν καὶ ὁ λόγος αὐτοῦ οὐκ ἔστιν ἐν ἡμῖν.

And his word is not in us, if we say that we have not sinned, we make him a liar.

KJV If we say that we have not sinned, we make him a liar, and his word is not in us.

Notes & Key Terms

Translator Notes

The third 'if we say' test escalates the stakes: denying our sin does not merely deceive ourselves (v. 8) but makes God a liar (pseustēn poioumen auton). The perfect tense hēmartēkamen ('have not sinned') claims a sinless history, which contradicts God's own testimony that all have sinned. The consequence — 'his word is not in us' (ho logos autou ouk estin en hēmin) — means total alienation from God's truth. This is the most severe of the three tests.

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