Topic summary
Book of Jude

Extracted from the Wikipedia article Epistle of Jude.
Authorship
Outside the book of Jude, a "Jude" is mentioned five times in the New Testament: three times as Jude the Apostle, and twice as Jude the brother of Jesus (aside from references to Judas Iscariot and Judah, the son of the patriarch Jacob). Debate continues as to whether the author of the epistle is the apostle, the brother of Jesus, both, or neither. Scholars have argued that since the author of the letter has not identified himself as an apostle and also refers to the apostles as a third party, he cannot be identified with Jude the Apostle. Other scholars have drawn the opposite conclusion, which is that, as an apostle, he would not have made a claim of apostleship on his own behalf. Scholars who have defended the authorship of the brother of James as plausible include Richard Bauckham.