12 The 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.

Read Revelation 16:12 Using Other Translations

And the sixth angel poured out his vial upon the great river Euphrates; and the water thereof was dried up, that the way of the kings of the east might be prepared.
The 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.
Then the sixth angel poured out his bowl on the great Euphrates River, and it dried up so that the kings from the east could march their armies toward the west without hindrance.