Genesis 7:7-9

American Standard Version

⁷ And Noah went in, and his sons, and his wife, and his sons’ wives with him, into the ark, because of the waters of the flood. ⁸ Of clean beasts, and of beasts that are not clean, and of birds, and of everything that creepeth upon the ground, ⁹ there went in two and two unto Noah into the ark, male and female, as God commanded Noah.