Leviticus 14:19

19 The priest will then perform the purification offering and make reconciliation for the person needing purification from their uncleanness. After that, the entirely burned offering will be slaughtered.

Leviticus 14:19 Meaning and Commentary

Leviticus 14:19

And the priest shall offer the sin offering
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 a gift by way of thankfulness, atonement being made for sin by the other offerings; which also was typical of Christ, as all burnt offerings were.

Leviticus 14:19 In-Context

17 Then the priest will put some of the oil that is left in his hand on the right earlobe, the right thumb, and the right big toe of the person needing purification—this oil will be placed on top of the blood of the compensation offering.

18 The priest will put whatever is left of the oil in his hand on the head of the person needing purification. In this way, the priest will make reconciliation for the person before the LORD.

19 The priest will then perform the purification offering and make reconciliation for the person needing purification from their uncleanness. After that, the entirely burned offering will be slaughtered.

20 The priest will offer up the entirely burned offering and the grain offering on the altar. In this way, the priest will make reconciliation for the person, and they will be clean again.

21 Now if the person is poor and cannot afford these things, they can bring one male sheep as a compensation offering, to be lifted up in order to make reconciliation for them; a grain offering of one-tenth of an ephah of choice flour mixed with oil; a log of oil;