Revelation 16:10-12

Revised Standard Version Catholic Edition

¹⁰ The fifth angel poured his bowl on the throne of the beast, and its kingdom was in darkness; men gnawed their tongues in anguish ¹¹ and cursed the God of heaven for their pain and sores, and did not repent of their deeds.

¹² The sixth angel poured his bowl on the great river Euphra′tes, and its water was dried up, to prepare the way for the kings from the east.