11 They have as king over them the angel of the abyss, whose name in Hebrew is Abaddon, and in Greek, Apollyon.
12 The first woe has passed, but two woes are still coming after these things!
13 Then the sixth angel blew his trumpet, and I heard a single voice coming from the horns on the golden altar that is before God,
14 saying to the sixth angel, the one holding the trumpet, “Set free the four angels who are bound at the great river Euphrates!”
15 Then the four angels who had been prepared for this hour, day, month, and year were set free to kill a third of humanity.
16 The number of soldiers on horseback was two hundred million; I heard their number.
17 Now this is what the horses and their riders looked like in my vision: The riders had breastplates that were fiery red, dark blue, and sulfurous yellow in color. The heads of the horses looked like lions’ heads, and fire, smoke, and sulfur came out of their mouths.