Leviticus 14:10-20

10“On the eighth day they must bring two male lambs and one ewe lamb a year old, each without defect, along with three-tenths of an ephah That is, probably about 11 pounds or about 5 kilograms of the finest flour mixed with olive oil for a grain offering, and one log That is, about 1/3 quart or about 0.3 liter; also in verses 12, 15, 21 and 24 of oil.

11The priest who pronounces them clean shall present both the one to be cleansed and their offerings before the LORD at the entrance to the tent of meeting. 12“Then the priest is to take one of the male lambs and offer it as a guilt offering, along with the log of oil; he shall wave them before the LORD as a wave offering. 13He is to slaughter the lamb in the sanctuary area where the sin offering Or purification offering; also in verses 19, 22 and 31 and the burnt offering are slaughtered. Like the sin offering, the guilt offering belongs to the priest; it is most holy. 14The priest is to 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, on the thumb of their right hand and on the big toe of their right foot. 15The priest shall then take some of the log of oil, pour it in the palm of his own left hand, 16dip his right forefinger into the oil in his palm, and with his finger sprinkle some of it before the LORD seven times. 17The priest is to put some of the oil remaining in his palm on the lobe of the right ear of the one to be cleansed, on the thumb of their right hand and on the big toe of their right foot, on top of the blood of the guilt offering.

18The rest of the oil in his palm the priest shall put on the head of the one to be cleansed and make atonement for them before the LORD . 19“Then the priest is to sacrifice the sin offering and make atonement for the one to be cleansed from their uncleanness. After that, the priest shall slaughter the burnt offering

20and offer it on the altar, together with the grain offering, and make atonement for them, and they will be clean.