Revelation 9:14-16

New Catholic Bible

¹⁴ It said to the sixth angel who was holding the trumpet, “Release the four angels who are bound at the great river Euphrates.”

¹⁵ And so the four angels, who had been held in readiness for this very hour, day, month, and year, were released to kill a third of mankind.^{[a] 16} The number of their cavalry troops was two hundred million. This was the number I heard.