Revelation 9:11
ESV, NIV, KJV · TruthBound Bible
ESV
They have as king over them the angel of the bottomless pit . His name in Hebrew is Abaddon , and in Greek he is called Apollyon .
NIV
They had as king over them the angel of the Abyss, whose name in Hebrew is Abaddon and in Greek is Apollyon (that is, Destroyer).
KJV
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.