Moses
Leviticus 4:11ESV·traditional attribution

But the skin of the bull and all its flesh, with its head, its legs, its entrails, and its dung—

Matthew Henry Presbyterian @wholebiblehenry

The laws contained in the first three chapters seem to have been delivered to Moses at one time. Here begin the statutes of another session, another day. From the throne of glory between the cherubim God delivered these orders. And he enters now upon a subject more strictly new than those before.

Commenting on Leviticus 4:1-12

John Gill Reformed Baptist @doctorgill

Even the whole bullock shall he carry forth without the camp,.... The Jewish writers interpret it without the three camps (b), the camp of the tabernacle, the camp of the Levites, and the camp of the Israelites; when the temple was built, such sacrifices were carried and burnt without the city of Jerusalem; there were three places for burning; one was in the midst of...

Jamieson-Fausset-Brown Reformed @jfbcommentary

SIN OFFERING FOR THE PRIEST. (Lev. 4:3-35) If the priest that is anointed do sin--that is, the high priest, in whom, considering his character as typical mediator, and his exalted office, the people had the deepest interest; and whose transgression of any part of the divine law, therefore, whether done unconsciously or heedlessly, was a very serious offense, both as regarded himself individually, and the influence of his example.

Commenting on Leviticus 4:3-35