2 Thessalonians 1:7
and repay you who are troubled (as well as us) with rest and relief, when the Lord Jesus is revealed from heaven together with the angels of his power
2 Peter 2:11
whereas even angels, superior in might and power, lay no scoffing charge against these before the Lord.
Revelation 10:1
Then I saw another strong angel descend from heaven; he was clad in a cloud, with a rainbow over his head, his face like the sun, his feet like columns of fire,
Revelation 18:21
Then a strong angel lifted a boulder like a huge millstone and flung it into the sea, crying, "So shall the great city, Babylon, be hurled down, hurtling, and never be seen any more: