Deuteronomy 14:21 in the World English Bible
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 the LORD your God. You shall not boil a young goat in its mother’s milk.
Context
20 But of all clean fowls ye may eat.
21 Ye shall not eat of any thing that dieth of itself: thou shalt give it unto the stranger that is in thy gates, that he may eat it; or thou mayest sell it unto an alien: for thou art an holy people unto the LORD thy God. Thou shalt not seethe a kid in his mother’s milk.
22 Thou shalt truly tithe all the increase of thy seed, that the field bringeth forth year by year.