2 Peter 3:7-10

7But the heavens and the earth, which are now, by the same word are kept in store, reserved to fire for the day of judgment and perdition of ungodly men.

8But, beloved, be not ignorant of this one thing, that one day is with the Lord as a thousand years, and a thousand years as one day.

9The Lord is not slack concerning his promise, as some men count slackness; but is longsuffering toward us, not willing that any should perish, but that all should come to repentance. 10But the day of the Lord will come as a thief in the night; in 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 in it shall be burned up.