1 Juan 1

VBL · Chapter 1/5

1Esta carta trata sobre la Palabra de vida que existía desde el principio, que hemos escuchado, que hemos visto con nuestros propios ojos y le hemos contemplado, y que hemos tocado con nuestras manos.

2Esta Vida nos fue revelada. La vimos y damos testimonio de ella. Estamos hablándoles de Aquél que es la Vida Eterna, que estaba con el Padre, y que nos fue revelado.

3Los que hemos visto y oído eso mismo les contamos, para que también puedan participar de esta amistad junto a nosotros. Esta amistad con el Padre y su Hijo Jesucristo.

4Escribimos para decirles esto, a fin de que nuestra felicidad sea completa.

5Este es el mensaje que recibimos de él y que nosotros les declaramos a ustedes: Dios es luz, y no hay ningún vestigio de oscuridad en él.

6Si decimos ser sus amigos, y seguimos viviendo en oscuridad, estamos mintiendo, y no vivimos en la verdad.

7Pero si vivimos en la luz, así como él está en la luz, entonces somos amigos unos con otros, y la sangre de Jesús, su Hijo, nos limpia de todo pecado.

8Si decimos que no pecamos, nos engañamos a nosotros mismos, y la verdad no está en nosotros.

9Pero si confesamos nuestros pecados, él es fiel y justo para perdonar nuestros pecados y limpiarnos de todo lo malo que hay dentro de nosotros.

10Si decimos que no hemos pecado, estamos llamando a Dios mentiroso, y su palabra no está en nosotros.

📖 Chapter study

Summary

John testifies about Jesus, whom he personally saw, heard, and touched, proclaiming that God is light and in him there is no darkness at all. He teaches that confessing our sins brings forgiveness and cleansing through Jesus.

Explanation

John, who was likely already a very old man when he wrote this letter, begins by reinforcing his personal, physical experience with Jesus—likely to counter a teaching that denied Christ's true human, bodily reality. The statement that 'God is light and in him is no darkness at all' sets an absolute moral and spiritual standard by which to measure the Christian life, with no middle ground between light and darkness. The invitation to confess sin, with the assurance that God is 'faithful and just to forgive,' offers practical, ongoing hope for those who fail, without denying the reality of sin or falling into despair. Today's application is that sincere confession of our failures, rather than denying them, is the path to experiencing God's forgiveness and cleansing.

Fun facts

  • The apostle John is traditionally identified as the author of the fourth Gospel as well as this letter and the book of Revelation, and is the only one of the twelve original apostles who, according to tradition, did not die as a martyr, living to an old age in Ephesus.

Verse-by-verse explanation

  1. 1 Juan 1:1Describing Jesus as “that which was from the beginning,” something their own hands had touched, emphasizes that He was a real, physical person, not an apparition or abstract idea — a direct counterpoint to teachings circulating at the time that denied Christ had actually come in the flesh.
  2. 1 Juan 1:2Repeats the idea from the letter’s opening: the “eternal life” that existed with the Father from the beginning became visible through Jesus, and John is simply telling readers what he saw with his own eyes.
  3. 1 Juan 1:3Explains the reason for writing: sharing this direct experience with Jesus is meant to include readers in the same fellowship — and this fellowship, the text says, is already shared with God the Father Himself and the Son.
  4. 1 Juan 1:4States that the practical purpose of the whole letter is simple: to make readers’ joy complete through this shared fellowship.
  5. 1 Juan 1:5Saying “God is light, and in him is no darkness at all” establishes the moral foundation for the rest of the letter: if God is entirely light, then claiming to have fellowship with Him while living in darkness is a contradiction, as the text itself explains next.
  6. 1 Juan 1:6Continues the reasoning about light and darkness from the previous verse: claiming to have fellowship with God while living in darkness (bad choices) is a contradiction — the text calls this directly a lie.
  7. 1 Juan 1:7The phrase about “the blood of Jesus Christ” cleansing from all sin is tied to the idea of walking in the light mentioned earlier — it doesn’t describe automatic forgiveness independent of any attitude, but something that is part of a life lived in transparency, without hiding wrongdoing.
  8. 1 Juan 1:8Saying that whoever claims to have no sin “deceive ourselves,” as the verse puts it, is a direct correction against any claim to moral perfection — the text assumes everyone sins, and the problem is not sinning, but denying it.
  9. 1 Juan 1:9The promise that confessing sins leads to forgiveness, because God is “faithful and just,” describes confession as an ongoing process, not a one-time event — fitting the chapter’s idea that no one is exempt from needing it.
  10. 1 Juan 1:10Closes the chapter with the same logic as verse 8: denying that one sins, besides being self-deception, makes God a liar, since His own word affirms that everyone sins.

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