Daniel 10:13
    but the prince of the kingdom of Persia stood in my way for twenty-one days, until finally Michael, one of the chief princes, came to help me. I left him there with the prince of the kings of Persia,

Daniel 10:21
    but I shall tell you what is written in the truthful book. No one supports me against all these except Michael, your prince,

Daniel 12:1
    "At that time there shall arise Michael, the great prince, guardian of your people;
    It shall be a time unsurpassed in distress since nations began until that time.
    At that time your people shall escape, everyone who is found written in the book.

Jude 1:9
    Yet the archangel Michael, when he argued with the devil in a dispute over the body of Moses, did not venture to pronounce a reviling judgment upon him but said, "May the Lord rebuke you!"