Leviticus 22:28
A cow or a sheep may not be put to death with its young on the same day.
Deuteronomy 22:6-7
If by chance you see a place which a bird has made for itself in a tree or on the earth, with young ones or eggs, and the mother bird seated on the young ones or on the eggs, do not take the mother bird with the young:
Exodus 23:19
The best of the first-fruits of your land are to be taken into the house of the Lord your God. The young goat is not to be cooked in its mother's milk
Exodus 34:26
Take the first-fruits of your land as an offering to the house of the Lord your God. Let not the young goat be cooked in its mother's milk
Deuteronomy 14:21
You may not have as food anything which has come to a natural death; the man from another country who is living with you may take it for food, or you may get a price for it from one of another nation; for you are a holy people to the Lord your God. The young goat is not to be cooked in its mother's milk.