Leviticus 14:10; Leviticus 14:11

10 "Now on the eighth day he is to take two male lambs without defect, and a yearling ewe lamb without defect, and three-tenths of an ephah of fine flour mixed with oil for a grain offering, and one log of oil;

11 and the priest who pronounces him clean shall present the man to be cleansed and the aforesaid before the LORD at the doorway of the tent of meeting.