Numbers 15:13-16

13All who are native shall do these things in this manner, in presenting an offering by fire, as a soothing aroma to the Lord. 14If an alien sojourns with you, or one who may be among you throughout your generations, and he wishes to make an offering by fire, as a soothing aroma to the Lord, just as you do so he shall do. 15As for the assembly, there shall be 1one statute for you and for the alien who sojourns with you, a perpetual statute throughout your generations; as you are, so shall the alien be before the Lord. 16There is to be 2one law and one ordinance for you and for the alien who sojourns with you.’”