First, Revelations 13:7: "And it was given unto him to make war with the saints, and to overcome them: and power was given him over all kindreds, and tongues, and nations."

Second, Revelations 12:12: "Therefore rejoice, ye heavens, and ye that dwell in them. Woe to the inhabiters of the earth and of the sea! for the devil is come down to you, having great wrath, because he knowth that he hath but a short time.