Leviticus 14:21-23

“But if he is poor and his means are insufficient, then he is to take one male lamb for a guilt offering as a wave offering to make atonement for him, and one-tenth of an ephah of fine flour mixed with oil for a grain offering, and a log of oil, and two turtledoves or two young pigeons which are within his means, the one shall be a sin offering and the other a burnt offering. “Then the eighth day he shall bring them for his cleansing to the priest, at the doorway of the tent of meeting, before the Lord.

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