Deuteronomy 14:21

14:21 You may not eat any corpse, though you may give it to the resident foreigner who is living in your villages and he may eat it, or you may sell it to a foreigner. You are a people holy to the Lord your God. Do not boil a young goat in its mother’s milk.

Deuteronomy 28:68

28:68 Then the Lord will make you return to Egypt by ship, over a route I said to you that you would never see again. There you will sell yourselves to your enemies as male and female slaves, but no one will buy you.”