Rev 9:11, 12:9 | ESV | STEP | 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 .

Revelation of John 9:11

11 They have ^aas king over them the angel of the bottomless pit. His name in Hebrew is ^bAbaddon, and in Greek he is called Apollyon. ^{▼▼ Abaddon means destruction; Apollyon means destroyer}

Revelation of John 12:9

9 And ^dthe great dragon was thrown down, ^ethat ancient serpent, who is called the devil and Satan, ^fthe deceiver of the whole world— ^ghe was thrown down to the earth, and his angels were thrown down with him.