Rev 19:19-21

19Then I saw the beast and the kings of the earth with their armies gathered to make war against the rider on the horse and against his army.20And the beast was captured, and with it the false prophet who had performed in its presence the signs by which he deceived those who had received the mark of the beast and those who worshiped its image. These two were thrown alive into the lake of fire that burns with sulfur.21And the rest were killed by the sword of the rider on the horse, the sword that came from his mouth; and all the birds were gorged with their flesh.