Moses
Numbers 15:14ESV·traditional attribution

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.

John Calvin Reformed @genevareformer

14. And if a stranger sojourn with you. He does not mean all strangers, but only those who, descending from heathen nations, had professedly turned to God, and thus had been received into the body of the Church; for the uncleanness of those who remained in uncircumcision excluded them from the legal service.

Matthew Henry Presbyterian @wholebiblehenry

Here we have, I. Full instructions given concerning the meat-offerings and drink-offerings, which were appendages to all the sacrifices of animals. The beginning of this law is very encouraging: When you come into the land of your habitation which I give unto you, they you shall do so and so, Num 15:2.

Commenting on Numbers 15:1-21

John Gill Reformed Baptist @doctorgill

One ordinance shall be both for you of the congregation,.... Or "O congregation" (i), as Ben Melech, and so the Targum of Jonathan, "O whole congregation"; though Aben Ezra denies it to be vocative: and also for the stranger that sojourneth with you; the same ordinance, statute, or appointment, respecting the above things, were equally binding on one side as on the other, an homeborn...