'Air' in the Bible

While they were screaming and throwing off their cloaks and tossing dust in the air,

So I do not run uncertainly or box like one who hits only air.

It is the same for you. If you do not speak clearly with your tongue, how will anyone know what is being said? For you will be speaking into the air.

in which you formerly lived according to this world's present path, according to the ruler of the kingdom of the air, the ruler of the spirit that is now energizing the sons of disobedience,

Then we who are alive, who are left, will be suddenly caught up together with them in the clouds to meet the Lord in the air. And so we will always be with the Lord.

He opened the shaft of the abyss and smoke rose out of it like smoke from a giant furnace. The sun and the air were darkened with smoke from the shaft.

Finally the seventh angel poured out his bowl into the air and a loud voice came out of the temple from the throne, saying: "It is done!"