Genesis 7:10

Of clean beasts, and of beasts that are not clean, and of fowls, and of every thing that creepeth upon the earth,

There went in two and two unto Noah into the ark, the male and the female, as God had commanded Noah.

In the six hundredth year of Noah’s life, in the second month, the seventeenth day of the month, the same day were all the fountains of the great deep broken up, and the windows of heaven were opened.

And the rain was upon the earth forty days and forty nights.