THE THIRD EPISTLE OF JOHN
[Sidenote: The Author.]
It is generally admitted, both by those who deny and those who accept the authenticity of the works of St. John, that this Epistle was written by the author of 2 John. It presents several close parallels both with 2 John and with the Gospel. Its obviously private character accounts for the fact that it is seldom quoted in early literature. It is found in the Old Latin version of the New Testament, though not in the Muratorian Fragment. It was known to Origen and Dionysius of Alexandria. Eusebius places it among the Antilegomena (H. E. iii. 25), but it was generally accepted in the 4th century.
[Sidenote: To whom written.]
"Unto Gaius the beloved." The name was a common one, being a form of the Latin "Caius." There is no reason for identifying this Gaius with one of the persons of the same name who are mentioned as living in Corinth, Macedonia, and Derbe respectively, all of whom may have been dead at the late period when this letter was written. The Gaius of this Epistle was evidently a faithful and hospitable Christian. Baur displayed more than even his {264} usual powers of invention by suggesting that Gaius was a Montanist of the latter part of the 2nd century, and "Diotrephes" a symbolical name for one of the Catholic bishops of Rome opposed to Montanism.
[Sidenote: Where and when written.]
Probably at Ephesus; subsequently to the First Epistle, and probably very soon after the Second.
[Sidenote: Character and Contents.]
This little letter gives us a few brief glimpses of the life of the Church near the end of the 1st century. The purpose of the letter is to commend a Christian of good character, named Demetrius, to the hospitable care of Gaius. It appears, therefore, to be one of those "letters of commendation" which are mentioned by St. Paul in 2 Cor. iii. 1, and were common in later times. By the side of this pleasantness there is distress. Connected with the Church to which Gaius belongs there is an ambitious schismatic named Diotrephes, who refuses to admit the authority of the apostle. The fact that he was guilty of casting the friends of the apostle out of the Church (ver. 10), suggests that Diotrephes was at least a presbyter, and perhaps a bishop appointed by the apostle. We are told by Clement of Alexandria that St. John appointed bishops in Asia, and there is no reason for doubting that episcopacy dates back to this period. The apostle evidently intends to punish Diotrephes for his malice when he visits the district again. It is just possible that the letter to the Church (ver. 9) which Diotrephes repudiated is our "Second Epistle" of St. John. This theory will win acceptance with some of those who think that the Second Epistle was not written to an individual, but to a Church.