Revelation 12:7-9 (New King James Version)

Satan Thrown Out of Heaven

   
⁷ And war broke out in heaven: Michael and his angels fought with the dragon; and the dragon and his angels fought, ⁸ but they did not prevail, nor was a place found for them^[a] in heaven any longer. ⁹ So the great dragon was cast out, that serpent of old, called the Devil and Satan, who deceives the whole world; he was cast to the earth, and his angels were cast out with him.