Jude 6, Rev 12:8-9 | ESV | STEP | And the angels who did not stay within their own position of authority , but left their proper dwelling , he has kept in eternal chains under gloomy darkness until the judgment of the great day

Jude 6

6 And ^athe angels who did not stay within their own position of authority, but left their proper dwelling, he has kept in eternal chains under gloomy darkness until the judgment of the great day—

Revelation of John 12:8-9

8 but he was defeated, and there was no longer any place for them in heaven. 9 And ^bthe great dragon was thrown down, ^cthat ancient serpent, who is called the devil and Satan, ^dthe deceiver of the whole world— ^ehe was thrown down to the earth, and his angels were thrown down with him.