Genesis 7:3

Overview - Genesis 7
1	Noah, with his family, and the living creatures, enter the ark, and the flood begins.
17	The increase and continuance of the flood for forty days.
21	All flesh is destroyed by it.
24	Its duration.

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