3 John

The book of 3 John is a General Epistle (Apostolic Letter). It is written by the Disciple/Apostle John around 85-95 A.D. The key personalities in this book are the Apostle John, Gaius, Diotrephes, and Demetrius. This book is the shortest book in the New Testament and was written to praise Gaius and Demetrius for their faithful service.