Deuteronomy 14:20-22

New Century Version

²⁰ Other things with wings are clean, and you may eat them.

²¹ Do not eat anything you find that is already dead. You may give it to a foreigner living in your town, and he may eat it, or you may sell it to a foreigner. But you are holy people, who belong to the Lord your God.

Do not cook a baby goat in its mother’s milk.

Giving One-Tenth

²² Be sure to save one-tenth of all your crops each year.