Moses
Leviticus 17:5BSB·traditional attribution

For this reason the Israelites will bring to the LORD the sacrifices they have been offering in the open fields. They are to bring them to the priest at the entrance to the Tent of Meeting and offer them as sacrifices of peace offerings to the LORD.

Matthew Henry Presbyterian @wholebiblehenry

This statute obliged all the people of Israel to bring all their sacrifices to God's altar, to be offered there. And as to this matter we must consider, I. How it stood before. 1. It was allowed to all people to build altars, and offer sacrifices to God, where they pleased.

Commenting on Leviticus 17:1-9

John Gill Reformed Baptist @doctorgill

To the end that the children of Israel may bring their sacrifices which they offer in the open field,.... Which, before the tabernacle was erected, they were used to offer there, as it was lawful for them to do, and on high places, but now unlawful; though sometimes this was dispensed with by the Lord, and was done by some of his prophets, as Samuel...

Jamieson-Fausset-Brown Reformed @jfbcommentary

To the end that the children of Israel may bring their sacrifices, which they offer in the open field--"They" is supposed by some commentators to refer to the Egyptians, so that the verse will stand thus: "the children of Israel may bring their sacrifices which they (the Egyptians) offer in the open field." The law is thought to have been directed against those whose Egyptian...