Leviticus 22:17-23

17And the Lord said to Moses,

18“Give Aaron and his sons and all the Israelites these instructions, which apply both to native Israelites and to the foreigners living among you. “If you present a gift as a burnt offering to the Lord, whether it is to fulfill a vow or is a voluntary offering,

19you will be accepted only if your offering is a male animal with no defects. It may be a bull, a ram, or a male goat.

20Do not present an animal with defects, because the Lord will not accept it on your behalf.

21“If you present a peace offering to the Lord from the herd or the flock, whether it is to fulfill a vow or is a voluntary offering, you must offer a perfect animal. It may have no defect of any kind.

22You must not offer an animal that is blind, crippled, or injured, or that has a wart, a skin sore, or scabs. Such animals must never be offered on the altar as special gifts to the Lord.

23If a bull or lamb has a leg that is too long or too short, it may be offered as a voluntary offering, but it may not be offered to fulfill a vow.