Leviticus 14:19

“And the priest shall offer the sin offering, etc.] This was the ewe lamb, according to the rite of every sin offering, as Aben Ezra says; and was typical of Christ, as all such offerings were, who was made sin and a sin offering for his people: and make an atonement for him that was to be cleansed from his uncleanness; for it seems the atonement was not perfected by the trespass offering and all the preceding rites; but a sin offering was necessary both on account of moral uncleanness, the cause of the leprosy, and of ceremonial uncleanness by it: and afterward he shall kill the burnt offering; the other he lamb; the burnt offering for the most part following the sin or trespass offering as…”

“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. return to 'Top of Page'”

“14:19 This sin offering was the offering of purification mentioned in 12:6 (see 4:2-3). • The burnt offering provided atonement for sins committed during the period of uncleanness when the person was unable to bring offerings (see 1:4).”

“Lev 14:12, Lev 5:1, Lev 5:6, Lev 12:6-8; Rom 8:3; Co2 5:21 Leviticus 14:20”