Revelation 16:12-14

The sixth angel poured his bowl on “the good and abounding river,” and it completely dried up in order to prepare the way for the kings of the east. Then I saw three unclean spirits like frogs belched from the mouths of the dragon, the wild beast, and the false prophet. They were demonic spirits performing signs, and they entered into the kings of the world to draw them into battle on the great day of God, the Almighty.