Leviticus 27:26
But the first-born which shall be first to Jehovah among the cattle, a man shall not consecrate it; if an ox, if a sheep, it is to Jehovah.
Exodus 13:2
Consecrate to me every first-born bursting open every womb among the sons of Israel, of man and of cattle: it is to me.
Exodus 13:12-13
And thou madest pass over all bursting open the womb, to Jehovah; and every one bursting forth young of the quadruped which shall be to thee; the males are to Jehovah.
Exodus 22:30
Thus shalt thou do to thine ox, to thy sheep: seven days shall it be with its mother; in the eighth day thou shalt give it to me.
Numbers 18:17
But the first-born of a cow, or the first-born of a sheep, or the first-born of a goat, thou shalt not redeem; they are holy: their blood shalt thou pour out upon the altar, and their fat thou shalt burn a sacrifice for an odor of sweetness to Jehovah.
Deuteronomy 15:19
All the first-born that shall be brought forth among thy cattle and among thy sheep, the male thou shalt consecrate to Jehovah thy God: thou shalt not work with the first-born of thy bullock, and thou shalt not shear first-born of thy sheep.