2 Thessalonians 1:7
and to give rest to you who are being crushed with sorrows, along with us, at the unveiling of our Lord Jesus Christ from heaven, with His mighty angels
2 Peter 2:11
whereas angels who are far superior in strength and power to these beings bring no abusive accusation against them before the Lord.
Revelation 10:1
Then I saw another mighty angel coming down from heaven. He was clothed in a cloud, with a rainbow over his head; his face was like the sun, his legs were like pillars of fire,
Revelation 18:21
Then a mighty angel picked up a stone like a huge millstone and hurled it into the sea, saying: "With violence like this, Babylon the great city will be hurled to ruin, and it will never be found again.