Leviticus 22:26-32

26 When a calf or a lamb or a kid is born, it must not be taken from its mother for seven days, but after that it is acceptable as a food offering.
28 Do not sacrifice a cow and its calf or a sheep and its lamb or a goat and its kid on the same day.
29 When you offer a sacrifice of thanksgiving to the Lord, follow the rules so that you will be accepted;
30 eat it the same day and leave none of it until the next morning.
31 The Lord said, "Obey my commands; I am the Lord.
32 Do not bring disgrace on my holy name; all the people of Israel must acknowledge me to be holy. I am the Lord and I make you holy;
Scripture taken from the Good News Translation - Second Edition, Copyright 1992 by American Bible Society. Used by Permission.