Leviticus 14:4-18

then the priest shall give orders to take two live clean birds and cedar wood and scarlet string and hyssop for the one to be cleansed. [Heb 9:19-22] Next the priest shall order that one of the birds be killed [as a sacrifice] in an earthenware container over [fresh] running water. As for the live bird, he shall take it together with the cedar wood and the scarlet string and the hyssop, and shall dip them and the live bird in the blood of the bird sacrificed over the running water. He shall sprinkle [the blood] seven times on the one to be cleansed from the leprosy and shall pronounce him [ceremonially] clean. Then he shall let the live bird go free over the open field. [Heb 9:13-15] The one to be cleansed shall wash his clothes, shave off all his hair, and bathe in water; and he shall be clean. After that he may come into the camp, but he shall stay outside of his tent for seven days. On the seventh day he shall shave off all his hair: he shall shave his head and his beard and his eyebrows, even all his hair [on his body]. Then he shall wash his clothes and bathe his body in water, and be clean. “Now on the eighth day he shall take two male lambs without blemish, and a yearling ewe lamb without blemish, and three-tenths of an ephah of fine flour mixed with [olive] oil as a grain offering, and one log (about a pint) of oil; and the priest who cleanses him shall present the man to be cleansed and his offerings before the LORD at the doorway of the Tent of Meeting. Then the priest shall take one of the male lambs and offer it as a guilt offering, with the log of oil, and present them as a wave offering before the LORD. He shall kill the male lamb in the place where they kill the sin offering and the burnt offering, in the sacred place [the courtyard of the tabernacle]; for the guilt offering, like the sin offering, belongs to the priest; it is most holy. The priest shall take some of the blood of the guilt offering and put it on the lobe of the right ear of the one to be cleansed, and on the thumb of his right hand, and on the big toe of his right foot. The priest shall also take some of the log of oil, and pour it into the palm of his own left hand; and the priest shall dip his right finger in the oil that is in his left palm, and with his finger sprinkle some of the oil seven times before the LORD. Of the rest of the oil which is in his palm, the priest shall put some on the lobe of the right ear of the one to be cleansed, and on the thumb of his right hand, and on the big toe of his right foot, on top of the blood of the guilt offering. The remaining oil that is in the priest’s palm shall be put on the head of the one to be cleansed. The priest shall make atonement for him before the LORD.