The First Epistle of John presents one of the most theologically rich letters of the New Testament in the enduring language of the King James Version.

Traditionally attributed to John the Elder, this epistle addresses the early Christian community with clarity and pastoral depth. Its purpose is both doctrinal and devotional: that believers may abide in truth, walk in light rather than darkness, and know with assurance the gift of eternal life. The letter binds theology to conduct, insisting that love of God must be made visible through love of one another.

Written in response to early disputes concerning the nature of Christ and the reality of sin, the epistle affirms the incarnation-Christ come in the flesh-and calls its readers to steadfastness amid uncertainty. Its language moves between exhortation and consolation, warning and promise, combining moral seriousness with confidence in divine mercy.

Presented here as a standalone volume in the measured and resonant prose of the 1611 King James translation, this edition preserves a text that has shaped Christian doctrine, devotional life, and theological reflection for centuries.