<p class="font_7">3 John is addressed to a believer named Gaius and focuses on the practice of hospitality toward traveling Christian teachers. John commends Gaius for supporting those who faithfully proclaim the truth. The letter also mentions Diotrephes, a church leader who had rejected apostolic authority and refused to welcome visiting teachers. John contrasts these two examples to illustrate the difference between faithful service and self-centered leadership. The letter demonstrates how personal conduct within the church directly affects the spread of the gospel. Within the New Testament narrative, 3 John offers a practical glimpse into the relationships and challenges present in early Christian communities.</p>