Revelation 16:12-16 - The Sixth Bowl
12 And the sixth poured out his phial upon the great river Euphrates, and the water of it was dried up, that the way of the kings from the east might be prepared. 13 And I saw out of the mouth of the dragon, and out of the mouth of the wild beast, and out of the mouth of the false prophet, three unclean spirits like frogs (They are spirits of devils, 14 working miracles) go forth to the kings of the whole world, to gather them unto the battle of the great day of God, the Almighty.
15 (Behold I come as a thief. Happy is he that watcheth and keepeth his garments, lest he walk naked and they see his shame.)
16 And they gathered them together to the place which is called in the Hebrew Armageddon.