Revelation 9:11

And 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.

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."

They have over them as king the angel of the abyss: his name in Hebrew is Abaddon, and in the Greek `tongue' he hath the name Apollyon.

and they have over them a king -- the messenger of the abyss -- a name `is' to him in Hebrew, Abaddon, and in the Greek he hath a name, Apollyon.

They were ruled by a king, the angel of the Abyss. His name in Hebrew is Abaddon, and in Greek it is Apollyon.