9 They had breastplates, like breastplates of iron. The sound of their wings was like the sound of chariots, or of many horses rushing to war.
10 They have tails like those of scorpions, and stings. In their tails is their power to harm men for five months.
11 They have over them as king the angel of the abyss. His name in Hebrew is "Abaddon," but in Greek, he has the name "Apollyon."
12 The first woe is past. Behold, there are still two woes coming after this.
13 The sixth angel sounded. I heard a voice from the horns of the golden altar which is before God,
14 saying to the sixth angel who had one trumpet, "Free the four angels who are bound at the great river Euphrates."
15 The four angels were freed who had been prepared for that hour and day and month and year, so that they would kill one third of mankind.