Numbers 15:14

15:14 If a resident foreigner is living with you – or whoever is among you in future generations – and prepares an offering made by fire as a pleasing aroma to the Lord, he must do it the same way you are to do it.

Numbers 21:34

21:34 And the Lord said to Moses, “Do not fear him, for I have delivered him and all his people and his land into your hand. You will do to him what you did to King Sihon of the Amorites, who lived in Heshbon.