Genesis 6:19

You are to bring into the ark two of all living creatures, male and female, to keep them alive with you.

(New International Version)

'And of every living thing of all flesh, you shall bring two of every kind into the ark, to keep them alive with you; they shall be male and female.

(New American Standard Bible)

And of every living thing of all flesh, two of every sort shalt thou bring into the ark, to keep them alive with thee; they shall be male and female.

(King James Version)