Revelation 9:7-11

7And the shapes of the locusts were like unto horses prepared unto battle; and on their heads were as it were crowns like gold, and their faces were as the faces of men.

8And they had hair as the hair of women, and their teeth were as the teeth of lions.

9And they had breastplates, as it were breastplates of iron; and the sound of their wings was as the sound of chariots of many horses running to battle.

10And they had tails like unto scorpions, and there were stings in their tails: and their power was to hurt men five months.

11And they had a king over them, which is the angel of the bottomless pit, whose name in the Hebrew tongue is Abaddon, but in the Greek tongue hath his name Apollyon.