Leviticus 22:28-30

New King James Version

²⁸ Whether it is a cow or ewe, do not kill both her ^(A)and her young on the same day. ²⁹ And when you ^(B)offer a sacrifice of thanksgiving to the Lord, offer it of your own free will. ³⁰ On the same day it shall be eaten; you shall leave ^(C)none of it until morning: I am the Lord.