Leviticus 14:8, 10

“The person to be cleansed must wash his clothes, shave off all his hair, and bathe in water. Then he will be clean and may go into the camp, though he must stay outside his tent for the first seven days.

“On the eighth day the person who had the skin disease must take two male lambs that have nothing wrong with them and a year-old female lamb that has nothing wrong with it. He must also take six quarts of fine flour mixed with oil for a grain offering and two-thirds of a pint of olive oil.