"The World English Bible (WEB): Jude"
Jude urges his readers to "contend for the faith" against intruders who have stolen in among believers. He warns about false teachers who twist the grace of Christ as a pretext for wantonness. Jude asks the reader to recall how even after the Lord saved his own people out of the land of Egypt, he did not hesitate to destroy those who fell into unbelief, much as he punished the angels who fell from their original exalted status and the inhabitants of Sodom and Gomorrah. He also paraphrases an incident apparently from the Testament of Moses that has since been lost about Satan and Michael the Archangel quarreling over the body of Moses.