Jude.1.9  But when the archangel Michael, contending with the devil, disputed about the body of Moses, he did not presume to pronounce a reviling judgment upon him, but said, "The Lord rebuke you."
Rev.12.7  Now war arose in heaven, Michael and his angels fighting against the dragon; and the dragon and his angels fought,

Hyper-concordance v1.1, by Sean Boisen. Scripture verses taken from the Revised Standard Version, copyright 1952, 1971.