Revelation 12:7-9 And war broke out in Heaven, Michael and his angels engaging in battle with the Dragon.

WNT⁽ⁱ⁾ ⁷ And war broke out in Heaven, Michael and his angels engaging in battle with the Dragon. ⁸ The Dragon fought and so did his angels; but they were defeated, and there was no longer any room found for them in Heaven. ⁹ The great Dragon, the ancient serpent, he who is called 'the Devil' and 'the Adversary' and leads the whole earth astray, was hurled down: he was hurled down to the earth, and his angels were hurled down with him.