Three Johannine Epistles - I, II and III John - are included in the New Testament collection. These Epistles should probably be dated A.D. 90-95. John, the author of the Fourth Gospel, addresses the first one to an unidentified group. I John 5:13 indicates that the author writes in order that this group might know the certainty of eternal life. II John is addressed to an elect lady, either a church or perhaps a woman. III John is addressed to Gaius, a man commended for his hospitality.