Revelation 16:10-13

10And the fifth poured out his bowl on the throne of the beast; and its kingdom became darkened; and they gnawed their tongues with distress,

11and blasphemed the 1God of the heaven for their distresses and their sores, and did not repent of their works.

12And the sixth poured out his bowl on the great river Euphrates; and its water was dried up, that the way of the kings from the rising of the sun might be prepared.

13And I saw 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, as frogs;