Leviticus 22:28
But a bull or sheep, it and its young one, you shall not kill it in one day.
Deuteronomy 22:6-7
If a bird's nest happens to be before you in the way in any tree, or on the ground, with young ones or eggs, and the mother sitting on the young or on the eggs, you shall not take the mother with the young.
Exodus 23:19
The first of the firstfruits of your land you shall bring into the house of Jehovah your God. You shall not boil a kid in its mother's milk.
Exodus 34:26
The first of the first-fruits of your land you shall bring to the house of Jehovah your God. You shall not boil a kid in its mother's milk.
Deuteronomy 14:21
You shall not eat anything that dies of itself. You shall give it to the stranger that is in your gates, so that he may eat it. Or you may sell it to a stranger. For you are a holy people to Jehovah your God. You shall not boil a kid in its mother's milk.