Revelation 20:1
Revelation 1:18
Revelation 10:1
Then I saw another mighty angel coming down from heaven, clothed in a cloud, with a rainbow (halo) over his head; and his face was like the sun, and his feet (legs) were like columns of fire;
Luke 8:31
They continually begged Him not to command them to go into the abyss.
2 Peter 2:4
Jude 1:6
And angels who did not keep their own designated place of power, but abandoned their proper dwelling place, [these] He has kept in eternal chains under [the thick gloom of utter] darkness for the judgment of the great day,
Revelation 9:1-2
Then the fifth angel sounded [his trumpet], and I saw a star (angelic being) that had fallen from heaven to the earth; and the key of the bottomless pit (abyss) was given to him (the star-angel).
Revelation 18:1
After these things I saw another angel coming down from heaven, possessing great authority, and the earth was illuminated with his splendor and radiance.