Leviticus 14:21-25

²¹However, if the person is poor and cannot afford these sacrifices, then he may take one male lamb as a guilt offering to be waved, to make atonement for himself, and one-tenth of an ephah of fine flour mixed with oil as a grain offering, and a log of oil,

²²together with two doves or two young pigeons, such as he is able to get; one bird will be a sin offering and the other a burnt offering.

²³On the eighth day he must bring them for his cleansing to the priest, to the entrance to the tent of meeting, before Yahweh.

²⁴The priest will take the lamb for an offering, and he will take with it the log of olive oil, and he will lift them high as he presents them to Yahweh.

²⁵He will kill the lamb for the guilt offering, and he will take some of the blood of the guilt offering and put it on the tip of the right ear of the one who is to be cleansed, on the thumb of his right hand, and on the big toe of his right foot.