Moses
Deuteronomy 10:9BSB·traditional attribution

That is why Levi has no portion or inheritance among his brothers; the LORD is his inheritance, as the LORD your God promised him.

Matthew Henry Presbyterian @wholebiblehenry

There were four things in and by which God showed himself reconciled to Israel and made them truly great and happy, and in which God's goodness took occasion from their badness to make him the more illustrious: - I. He gave them his law, gave it to them in writing, as a standing pledge of his favour.

Commenting on Deuteronomy 10:1-11

John Gill Reformed Baptist @doctorgill

Wherefore Levi hath no part nor inheritance with his brethren,.... In the division of the land of Canaan, because being separated to the service of the sanctuary, he had no leisure to plough and sow, as Jarchi observes: the Lord is his inheritance, as the Lord thy God promised him; not in a spiritual sense, for so the Lord was an inheritance and portion of...

Geneva Bible Notes Reformed @genevanotes

Wherefore Levi hath no part nor inheritance with his brethren; the LORD [is] his inheritance, according as the LORD thy God promised him. (e) So God turned the curse of Jacob to a blessing .