2 Thessalonians 1:7
And to you that are afflicted rest with us, at the revelation of the Lord Jesus from heaven with his mighty angels,
2 Peter 2:11
Whereas angels, who are greater in power and might, bring not a railing accusation against them before the Lord.
Revelation 10:1
And I saw another mighty angel coming down from heaven clothed with a cloud, and a rainbow upon his head, and his face as the sun, and his feet as pillars of fire.
Revelation 18:21
And a mighty angel took up a stone like a great mill-stone, and cast it into the sea, saying, Thus with violence shall Babylon, the great city, be thrown down, and shall be found no more at all.