Revelation 16:11-13
English Standard Version
Chapter 16
11and cursed the God of heaven for their pain and sores. They did not repent of their deeds.
12The sixth angel poured out his bowl on the great river Euphrates, and its water was dried up, to prepare the way for the kings from the east.
13And I saw, coming out of the mouth of the dragon and out of the mouth of the beast and out of the mouth of the false prophet, three unclean spirits like frogs.
