'And the Lord spake unto Moses, saying, 2. This shall be the law of the leper in the day of his cleansing: He shall be brought unto the priest: 3. And the priest shall go forth out of the camp; and the priest shall look, and, behold, if the plague of leprosy be healed in the leper; 4. Then shall the priest command to take for him that is to be cleansed two birds alive and clean, and cedar-wood, and 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, and the cedar-wood, and the scarlet, and the hyssop, and shall dip them and the living bird in the blood of the bird that was killed over the running water: 7. And he shall sprinkle upon him that is to be cleansed from the leprosy seven times, and shall pronounce him clean, and shall let the living bird loose into the open field.'—LEV. xiv. 1-7.
The whole treatment of leprosy is parabolic. Leprosy itself is a 'parable of death.' The horrible loathsomeness, the contagiousness, the non-curableness, etc. So the man was shut out from camp and from sanctuary. There was a double process in the cleansing rite, restoring to each.
I. Sketch the ceremonial. Two birds, one slain over a vessel of water so that its blood drained in. Then the living bird was to be dipped into this water and blood, along with cedar, scarlet, and hyssop, and the man sprinkled seven times and the living bird set loose.
II. The significance. This elaborate symbolism was partly intelligible even then. Two birds, like the two goats on the Atonement Day. Did both in some sense symbolise the man? The first one was not exactly a sacrifice. Its death points to the physical death which was the end of the disease, but also in some sense its death symbolised the death by which cleansing was secured.
(a) The purifying water is made by blood added to it, i.e. cleansing by sacrifice.
'By water and by blood.'
(b) The sevenfold sprinkling. The cedar, symbol of incorruptibility; the scarlet, of full vital energy; the hyssop, of purifying. So the thought was suggested of the communication of cleansing, full health and incorruption, undecaying strength; all physical contrasts to leprosy sevenfold.
(c) The free, glad activity. The freed bird. The restored leper.
THE DAY OF ATONEMENT
'And the Lord spake unto Moses after the death of the two sons of Aaron when they offered before the Lord, and died; 2. And the Lord said unto Moses, Speak unto Aaron thy brother, that he come not at all times into the holy place within the vail before the mercy-seat, which is upon the ark; that he die not: for I will appear in the cloud upon the mercy-seat. 3. Thus shall Aaron come into the holy place; with a young bullock for a sin offering, and a ram for a burnt offering. 4. He shall put on the holy linen coat, and he shall have the linen breeches upon his flesh, and shall be girded with a linen girdle, and with the linen mitre shall he be attired: these are holy garments; therefore shall he wash his flesh in water, and so put them on. 5. And he shall take of the congregation of the children of Israel two kids of the goats for a sin offering, and one ram for a burnt offering. 6. And Aaron shall offer his bullock of the sin offering, which is for himself, and make an atonement for himself, and for his house. 7. And he shall take the two goats, and present them before the Lord at the door of the tabernacle of the congregation. 8. And Aaron shall cast lots upon the two goats; one lot for the Lord, and the other lot for the scapegoat. 9. And Aaron shall bring the goat upon which the Lord's lot fell, and offer him for a sin offering: 10. But the goat, on which the lot fell to be the scapegoat, shall be presented alive before the Lord, to make an atonement with Him, and to let him go for a scapegoat into the wilderness. 11. And Aaron shall bring the bullock of the sin offering which is for himself, and shall make an atonement for himself, and for his house, and shall kill the bullock of the sin offering which is for himself. 12. And he shall take a censer full of burning coals of fire from off the altar before the Lord, and his hands full of sweet incense beaten small, and bring it within the vail: 13. And he shall put the incense upon the fire before the Lord, that the cloud of the incense may cover the mercy-seat that is upon the testimony, that he die not: 14. And he shall take of the blood of the bullock, and sprinkle it with his finger upon the mercy-seat eastward; and before the mercy-seat shall he sprinkle of the blood with his finger seven times. 15. Then shall he kill the goat of the sin offering, that is for the people, and bring his blood within the vail, and do with that blood as he did with the blood of the bullock, and sprinkle it upon the mercy-seat, and before the mercy-seat. 16. And he shall make an atonement for the holy place, because of the uncleanness of the children of Israel, and because of their transgressions in all their sins: and so shall he do for the tabernacle of the congregation, that remaineth among them in the midst of their uncleanness. 17. And there shall be no man in the tabernacle of the congregation when he goeth in to make an atonement in the holy place, until he come out, and have made an atonement for himself, and for his household, and for all the congregation of Israel. 18. And he shall go out unto the altar that is before the Lord, and make an atonement for it; and shall take of the blood of the bullock, and of the blood of the goat, and put it upon the horns of the altar round about. 19. And he shall sprinkle of the blood upon it with his finger seven times, and cleanse it, and hallow it from the uncleanness of the children of Israel.'—LEV. xvi. 1-19.