Genesis 7:3

Of fowls also of the air by sevens, the male and the female; to keep seed alive upon the face of all the earth.
— Genesis 7:3, King James Version

In other translations

World English Bible (WEB)

Also of the birds of the sky, seven and seven, male and female, to keep seed alive on the surface of all the earth.

American Standard Version (ASV)

of the birds also of the heavens, seven and seven, male and female, to keep seed alive upon the face of all the earth.

Young's Literal Translation (YLT)

also, of fowl of the heavens seven pairs, a male and a female, to keep alive seed on the face of all the earth;