Genesis 6:15

12 And God looked upon the earth, and behold, it was corrupt: for all flesh had corrupted his way upon the earth.

13 And God said to Noah, The end of all flesh is come before me; for the earth is filled with violence through them: and behold, I will destroy them with the earth.

14 Make thee an ark of gopher-wood: rooms shalt thou make in the ark, and shalt pitch it within and without with pitch.

15 And this [is the fashion] in which thou shalt make it: the length of the ark [shall be] three hundred cubits, the breadth of it fifty cubits, and the hight of it thirty cubits.

16 A window shalt thou make to the ark, and in a cubit shalt thou finish it above; and the door of the ark shalt thou set in its side: [with] lower, second, and third [stories] shalt thou make it.

17 And behold, I, even I do bring a flood of waters upon the earth, to destroy all flesh, in which [is] the breath of life, from under heaven: [and] every thing that [is] on the earth shall die.

18 But with thee will I establish my covenant: and thou shalt come into the ark, thou, and thy sons, and thy wife, and thy sons' wives with thee.