Leviticus 22:27-29

21st Century King James Version

²⁷ “When a bullock or a sheep or a goat is brought forth, then it shall be seven days with its dam; and from the eighth day and thenceforth it shall be accepted for an offering made by fire unto the Lord.

²⁸ And whether it be cow or ewe, ye shall not kill it and her young both in one day.

²⁹ And when ye will offer a sacrifice of thanksgiving unto the Lord, offer it at your own will.