Strong G109 ἀήρ aēr · air

Revelation

1. Revelation 9:2
   And he opened the bottomless pit; and there arose a smoke out of the pit, as the smoke of a great furnace; and the sun and the air were darkened by reason of the smoke of the pit.
2. Revelation 16:17
   And the seventh angel poured out his vial into the air; and there came a great voice out of the temple of heaven, from the throne, saying, It is done.