141 Then the Lord spoke to Moses, saying, 2 "This shall be the law of the leper for the day of his cleansing: He shall be brought to the priest. 3 And the priest shall go out of the camp, and the priest shall examine him; and indeed, if the leprosy is healed in the leper, 4 then the priest shall command to take for him who is to be cleansed two living and clean birds, cedar wood, scarlet, and hyssop. 5 And the priest shall command that one of the birds be killed in an earthen vessel over running water. 6 As for the living bird, he shall take it, the cedar wood and the scarlet and the hyssop, and dip them and the living bird in the blood of the bird that was killed over the running water. 7 And he shall sprinkle it seven times on him who is to be cleansed from the leprosy, and shall pronounce him clean, and shall let the living bird loose in the open field. 8 He who is to be cleansed shall wash his clothes, shave off all his hair, and wash himself in water, that he may be clean. After that he shall come into the camp, and shall stay outside his tent seven days. 9 But on the seventh day he shall shave all the hair off his head and his beard and his eyebrows--all his hair he shall shave off. He shall wash his clothes and wash his body in water, and he shall be clean.

Matthew Henry's Commentary on Leviticus 14:1-9

Commentary on Leviticus 14:1-9

(Read Leviticus 14:1-9)

The priests could not cleanse the lepers; but when the Lord removed the plague, various rules were to be observed in admitting them again to the ordinances of God, and the society of his people. They represent many duties and exercises of truly repenting sinners, and the duties of ministers respecting them. If we apply this to the spiritual leprosy of sin, it intimates that when we withdraw from those who walk disorderly, we must not count them as enemies, but admonish them as brethren. And also that when God by his grace has brought to repentance, they ought with tenderness and joy, and sincere affection, to be received again. Care should always be taken that sinners may not be encouraged, nor penitents discouraged. If it were found that the leprosy was healed, the priest must declare it with the particular solemnities here described. The two birds, one killed, and the other dipped in the blood of the bird that was killed, and then let loose, may signify Christ shedding his blood for sinners, and rising and ascending into heaven. The priest having pronounced the leper clean from the disease, he must make himself clean from all remains of it. Thus those who have comfort of the remission of their sins, must with care and caution cleanse themselves from sins; for every one that has this hope in him, will be concerned to purify himself.