Moses
Leviticus 4:22BSB·traditional attribution

When a leader sins unintentionally and does what is prohibited by any of the commandments of the LORD his God, he incurs guilt.

John Calvin Reformed @genevareformer

22. When a ruler hath sinned. A peculiar atonement is also appointed for the transgression of the rulers; and, although he speaks of the ruler in the singular number, yet inasmuch as the law was not yet enacted that one individual should bear rule, he undoubtedly designates the heads and governors generally, because they who bear rule do more injury by their bad example than private persons.

Matthew Henry Presbyterian @wholebiblehenry

Observe here, 1. That God takes notice of and is displeased with the sins of rulers. Those who have power to call others to account are themselves accountable to the ruler of rulers; for, as high as they are, there is a higher than they. This is intimated in that the commandment transgressed is here said to be the commandment of the Lord his God, Lev 4:22.

Commenting on Leviticus 4:22-26

John Gill Reformed Baptist @doctorgill

Or if his sin wherein he hath sinned come to his knowledge,.... Or rather, "and if his sin", &c. (m) either by means of others informing him of it, or of himself calling to mind what he has done, and considering it to be a transgression of the law: he shall bring his offering, a kid of the goats, a male without blemish; his offering...