Jude 1:9

whereas Michael the archangel, when contending with the devil, he disputed about the body of Moses, did not take the liberty to inveigh against him, but said, "the Lord rebuke thee."

Revelation 12:7

Then there was war in heaven; Michael and his angels fought against the dragon; on the other side fought the dragon with his angels: but these were defeated,

Ephesians 6:12

for our conflict is not barely with men, but with principalities, with potentates, with the princes of darkness, with wicked aereal spirits.

1 Peter 3:22

who being ascended into heaven, is seated at the right hand of God, where angels, dominations, and potentates have been subjected to him.

Colossians 2:10

and ye are filled by him, who is the chief of all principality and power:

1 Thessalonians 2:18

this I Paul have frequently attempted, but Satan has been my obstacle.

Treasury of Scripture Knowledge

Summary

But the prince of the kingdom of Persia withstood me one and twenty days: but, lo, Michael, one of the chief princes, came to help me; and I remained there with the kings of Persia.

Bible References

The prince

Ephesians 6:12
for our conflict is not barely with men, but with principalities, with potentates, with the princes of darkness, with wicked aereal spirits.
1 Thessalonians 2:18
this I Paul have frequently attempted, but Satan has been my obstacle.

Michael

Jude 1:9
whereas Michael the archangel, when contending with the devil, he disputed about the body of Moses, did not take the liberty to inveigh against him, but said, "the Lord rebuke thee."
Revelation 12:7
Then there was war in heaven; Michael and his angels fought against the dragon; on the other side fought the dragon with his angels: but these were defeated,

One

Colossians 2:10
and ye are filled by him, who is the chief of all principality and power:
1 Peter 3:22
who being ascended into heaven, is seated at the right hand of God, where angels, dominations, and potentates have been subjected to him.