Albert Barnes' Notes on the Whole Bible - Leviticus 14:19-20
The cleansed leper was now in a position to avail himself of the accustomed law of sacrifice as one completely restored. The ewe lamb was now offered in his behalf as a sin-offering, one of the young rams as a burnt-offering, and the fine flour mingled with oil as a meat-offering. read more
The Pulpit Commentary - Leviticus 14:19-20
The priest shall offer the sin offering. The sin offering is due, according to the regulation given in Leviticus 5:3 , in consequence of the man having been in a state of uncleanness. It is followed by the burnt offering and the meat offering, and then the man is restored to his state of legal cleanness, and of communion with God as well as with his fellows read more