3 John

The book of 3 John, likely written by the apostle John, was a note of gratitude and encouragement to Gaius, a faithful believer. John commended Gaius for his hospitality toward traveling preachers, enabling them to continue their mission. This contrasted with Diotrephes, a church leader who rejected John’s authority and refused to welcome the preachers. Diotrephes went as far as to expel those who supported them. He assured Gaius of his intent to visit soon to address the situation and restore order within the church.