'Heavens' in the Bible

For this they willingly are ignorant of, that by the word of God the heavens were of old, and the earth standing out of the water and in the water:

But the heavens and the earth, which are now, by the same word are kept in store, reserved unto fire against the day of judgment and perdition of ungodly men.

But the day of the Lord will come as a thief in the night; in the which the heavens shall pass away with a great noise, and the elements shall melt with fervent heat, the earth also and the works that are therein shall be burned up.

Looking for and hasting unto the coming of the day of God, wherein the heavens being on fire shall be dissolved, and the elements shall melt with fervent heat?

Nevertheless we, according to his promise, look for new heavens and a new earth, wherein dwelleth righteousness.