Revelation 12:6-8

Revised Standard Version

⁶ and the woman fled into the wilderness, where she has a place prepared by God, in which to be nourished for one thousand two hundred and sixty days.

Michael Defeats the Dragon

⁷ Now war arose in heaven, Michael and his angels fighting against the dragon; and the dragon and his angels fought, ⁸ but they were defeated and there was no longer any place for them in heaven.