And there was war in heaven. Michael1 and his angels fought against the dragon,2 and the dragon and his angels3 fought back.
References for Revelation 12:7
But he was not strong enough, and they lost their place in heaven.
The great dragon was hurled down--that ancient serpent4 called the devil,5 or Satan,6 who leads the whole world astray.7 He was hurled to the earth,8 and his angels with him.
References for Revelation 12:9
Then I heard a loud voice in heaven9 say: "Now have come the salvation10 and the power and the kingdom of our God, and the authority of his Christ. For the accuser of our brothers,11 who accuses them before our God day and night, has been hurled down.
References for Revelation 12:10
They overcame12 him by the blood of the Lamb13 and by the word of their testimony;14 they did not love their lives so much as to shrink from death.15
References for Revelation 12:11