[13] And the sixth angel sounded, and I heard voice from the four horns of the golden altar which is before God, [14] Saying to the sixth angel had the trumpet, Loose the four angels which are bound in the great river Euphrates. [15] And the four angels were loosed, which were prepared for an hour, and a day, and a month, and a year, for to slay the third part of men. [16] And the number of the army of the horsemen thousand and I heard the number of them. [17] And thus the horses in the vision, and them that sat on them, having breastplates of fire, and of jacinth, and brimstone: and the heads of the horses were as the heads of lions; and out of their mouths issued fire and smoke and brimstone. [18] three the third part of men killed, by the fire, and by the smoke, and by the brimstone, which issued out of their mouths. [19] For their power in their mouth, and in their tails: for their tails were like unto serpents, and had heads, and with them they do hurt. [20] And the rest of the men which not killed by plagues repented not of the works of their hands, worship devils, and idols of gold, and silver, and brass, and stone, and of wood: which neither can see, nor hear, nor walk: [21] Neither repented they of their murders, nor of their nor of their fornication, nor of their thefts.