Leviticus 14:22

20then the priest shall offer the burnt offering and the meal offering on the altar. The priest shall make atonement for him, and he shall be clean.

21“If he is poor, and can’t afford so much, then he shall take one male lamb for a trespass offering to be waved, to make atonement for him, and one tenth of an ephah of fine flour mixed with oil for a meal offering, and a log of oil;

22and two turtledoves, or two young pigeons, such as he is able to afford; and the one shall be a sin offering, and the other a burnt offering.

23“On the eighth day he shall bring them for his cleansing to the priest, to the door of the Tent of Meeting, before the LORD.

24The priest shall take the lamb of the trespass offering, and the log of oil, and the priest shall wave them for a wave offering before the LORD.