Revelation 19:19-20

Then I saw the beast and the kings of the earth. Their armies were gathered together to make war against the rider on the horse and his army. But the beast was captured and with him the false prophet who did the miracles for the beast. The false prophet had used these miracles to trick those who had the mark of the beast and worshiped his idol. The false prophet and the beast were thrown alive into the lake of fire that burns with sulfur.