Revelation 9:13-15

Wycliffe Bible

¹³ After these things also the sixth angel trumpeted [After these things also the sixth angel sang in trump]; and I heard a voice from the four corners of the golden altar, that is before the eyes of God,

¹⁴ and said to the sixth angel that had a trumpet, Unbind thou four angels, that be bound in the great river Euphrates. [saying to the sixth angel that had a trump, Unbind the four angels, that be bound in the great flood Euphrates.]

¹⁵ And the four angels were unbound, which were ready into hour, and day, and month, and year, to slay the third part of men.