Revelation 16:12
Then the sixth angel emptied his bowl upon the great river Euphrates; and the water in the river was dried up, so that the road for the Kings of the East might be made ready.
Revelation 17:13
These kings are of one mind in surrendering their power and authority to the Beast.
Revelation 19:19-21
Then I saw the Beast and the kings of the earth and their armies, gathered together to fight with him who sat on the horse and with his army.
Treasury of Scripture Knowledge
Summary
But tidings out of the east and out of the north shall trouble him: therefore he shall go forth with great fury to destroy, and utterly to make away many.
Bible References
East
Revelation 16:12
Then the sixth angel emptied his bowl upon the great river Euphrates; and the water in the river was dried up, so that the road for the Kings of the East might be made ready.
Revelation 17:13
These kings are of one mind in surrendering their power and authority to the Beast.
Revelation 19:19
Then I saw the Beast and the kings of the earth and their armies, gathered together to fight with him who sat on the horse and with his army.