Jude
A polemic against intruders, citing Enoch by name
A short polemical letter against teachers who have *crept in* to the community. It is notable for citing 1 Enoch and the Assumption of Moses as authoritative — making it a key witness to the early authority of those texts.
1
Jude, a servant of Jesus Christ, and brother of James, to them that are called, beloved in God the Father, and kept for Jesus Christ: