Revelation 9:1

tn Here καί (kai) has been translated as “then” to indicate the implied sequence of events within the vision.

tn Or “from heaven” (the same Greek word means both “heaven” and “sky”).

tn On this term BDAG 2 s.v. ἄβυσσος 2 states, “netherworld, abyss, esp. the abode of the dead Ro 10:7 (Ps 106:26) and of demons Lk 8:31; dungeon where the devil is kept Rv 20:3; abode of the θηρίον, the Antichrist 11:7; 17:8; of Ἀβαδδών (q.v.), the angel of the underworld 9:11 … φρέαρ τῆς ἀ. 9:1f; capable of being sealed 9:1; 20:1, 3.”