But the guardian angel of Persia opposed me for twenty-one days. Then Michael, who is one of the strongest guardian angels, came to rescue me from the kings of Persia.
Michael, the chief of the angels, is the protector of your people, and he will come at a time of terrible suffering, the worst in all of history. And your people who have their names written in The Book will be protected.
Even Michael, the chief angel, didn't dare to insult the devil, when the two of them were arguing about the body of Moses. All Michael said was, “The Lord will punish you!”