Revelation 9:17-19

New Catholic Bible

¹⁷ This is how I saw the horses and their riders in my vision. The riders wore breastplates in shades of red, blue, and yellow. The heads of the horses were like heads of lions, and issuing forth from their mouths were fire, smoke, and sulfur. ¹⁸ By these three plagues of fire, smoke, and sulfur that poured forth from their mouths, a third of mankind was killed. ¹⁹ The power of the horses was in their mouths and in their tails. Their tails were like serpents, with heads that inflicted harm.