2 Peter 3:6 in the King James Version
Whereby the world that then was, being overflowed with water, perished:
Context
5 For they willfully forget that there were heavens from of old, and an earth formed out of water and amid water by the word of God,
6 by which means the world that existed then, being overflowed with water, perished.
7 But the heavens that exist now and the earth, by the same word have been stored up for fire, being reserved against the day of judgment and destruction of ungodly men.