21Whoever offers a sacrifice of peace offerings to Yahweh to accomplish a vow, or for a free will offering of the herd or of the flock, it shall be perfect to be accepted. It shall have no defect.
22You shall not offer what is blind, is injured, is maimed, has a wart, is festering, or has a running sore to Yahweh, nor make an offering by fire of them on the altar to Yahweh.
23Either a bull or a lamb that has any deformity or lacking in his parts, that you may offer for a free will offering; but for a vow it shall not be accepted.
Leviticus 22
Leviticus 22:21-23