Genesis 7:15-17 World English Bible (WEB)
15 Pairs from all flesh with the breath of life in them went into the ship to Noah. 16 Those who went in, went in male and female of all flesh, as God commanded him; then Yahweh shut him in. 17 The flood was forty days on the earth. The waters increased, and lifted up the ship, and it was lifted up above the earth.