Revelation 9:12-14

Amplified Bible

¹² The first woe has passed; behold, two woes are still coming after these things.

The Sixth Trumpet—Army from the East

¹³ Then the sixth angel sounded [his trumpet], and I heard a solitary voice from the four horns of the golden altar which stands before God, ¹⁴ saying to the sixth angel who had the trumpet, “Release the four angels who are bound at the great river Euphrates.”