Abaddon
Revelation 9:11
9:11 Abaddon. Abbadon, or Apollyon, means “Destroyer.” The word occurs only here in the New Testament, but six times in the Old Testament, where it is translated “destruction” (see Job 26:6; 28:22; 31:12; Psalm 88:11; Proverbs 15:11; 27:20). See note on Proverbs 15:11.