Revelation 12:9; Revelation 12:11

9 And the great dragon was thrown down, the serpent of old who is called the devil and Satan, who deceives the whole world; he was thrown down to the earth, and his angels were thrown down with him.

11 "And they overcame him because of the blood of the Lamb and because of the word of their testimony, and they did not love their life even when faced with death.