Leviticus 22:28
Whether it is a cow or ewe, you shall not kill it and its young both in one day.
Deuteronomy 22:6-7
If a bird's nest chance to be before you in the way, in any tree or on the ground, with young ones or eggs, and the hen sitting on the young, or on the eggs, you shall not take the hen with the young:
Exodus 23:19
The first of the first fruits of your ground you shall bring into the house of Yahweh your God. "You shall not boil a young goat in its mother's milk.
Exodus 34:26
"You shall bring the first of the first fruits of your ground to the house of Yahweh your God. "You shall not boil a young goat in its mother's milk."
Deuteronomy 14:21
You shall not eat of anything that dies of itself: you may give it to the foreigner living among you who is within your gates, that he may eat it; or you may sell it to a foreigner: for you are a holy people to Yahweh your God. You shall not boil a young goat in its mother's milk.