You shall take unto you of every clean animal seven and seven, a male and his female; and two each of animals that are not clean, a male and his female;

also seven and seven of the flying creatures of the heavens, male and female, to keep seed alive on the face of all the earth.

Of clean animals, of animals that are not clean, of flying creatures, and of everything that moves upon the earth,

two by two they went into the ark to Noah, male and female, as God had commanded Noah.