Jude 1:14-16, NLT

14Enoch, who lived in the seventh generation after Adam, prophesied about these people. He said, “Listen! The Lord is coming with countless thousands of his holy ones 15to execute judgment on the people of the world. He will convict every person of all the ungodly things they have done and for all the insults that ungodly sinners have spoken against him.”*14-15 The quotation comes from intertestamental literature: 1 Enoch 1:9.

16These people are grumblers and complainers, living only to satisfy their desires. They brag loudly about themselves, and they flatter others to get what they want.