Revelation 9:13-15

Revised Geneva Translation

¹³ Then the sixth angel blew the trumpet. And I heard a voice from the four horns of the golden altar, which is before God,

¹⁴ saying to the sixth angel who had the trumpet, “Release the four angels who are bound in the great river Euphrates!”

¹⁵ And the four angels who had been appointed an hour a day a month and a year to slay a third of mankind, were released.