Genesis 7:16

16 The animals going in were male and female of every living thing, as God had commanded Noah. Then the LORD shut him in.

Read Genesis 7:16 Using Other Translations

And they that went in, went in male and female of all flesh, as God had commanded him: and the LORD shut him in.
And those that entered, male and female of all flesh, went in as God had commanded him. And the LORD shut him in.
A male and female of each kind entered, just as God had commanded Noah. Then the LORD closed the door behind them.