Genesis 7:17

15And they went in unto Noah into the ark, two and two of all flesh, wherein is the breath of life.

16And they that went in, went in male and female of all flesh, as God had commanded him: and the LORD shut him in.

17And the flood was forty days upon the earth; and the waters increased, and bare up the ark, and it was lift up above the earth.

18And the waters prevailed, and were increased greatly upon the earth; and the ark went upon the face of the waters.

19And the waters prevailed exceedingly upon the earth; and all the high hills, that were under the whole heaven, were covered.