Numbers 15:14

And if a stranger is sojourning with you, or anyone is living permanently among you, and he wishes to offer a food offering , with a pleasing aroma to the Lord , he shall do as you do .

For the generations to come, whenever a foreigner or anyone else living among you presents a food offering as an aroma pleasing to the Lord, they must do exactly as you do.

And if a stranger sojourn with you, or whosoever be among you in your generations, and will offer an offering made by fire, of a sweet savour unto the Lord; as ye do, so he shall do.