Jude 1:9
But the archangel Michael himself, when he disputed and argued with the devil about Moses' body, did not dare to bring against him a charge of blasphemy, but merely said, "May the Lord rebuke you!"
Revelation 12:7
Then war broke out in heaven: Michael and his angels going to war with the dragon. The dragon and his angels fought,
Ephesians 6:12
For our contest is not with human foes alone, but with the rulers, authorities, and cosmic powers of this dark world; that is, with the spirit-forces of evil challenging us in the heavenly contest.
1 Peter 3:22
who has gone to heaven and is now at God's right hand, with angels, heavenly authorities and powers made subject to Him.
Colossians 2:10
and through union with Him you too are filled with it. He is the Head of all principalities and dominions.
1 Thessalonians 2:18
Because we did want to come to see you; I mean, that I myself, Paul, wanted again and again to come, but Satan prevented it.