Leviticus 14:19-21

New Revised Standard Version Catholic Edition

¹⁹ the priest shall offer the sin offering, to make atonement for the one to be cleansed from his uncleanness. Afterward he shall slaughter the burnt offering; ²⁰ and the priest shall offer the burnt offering and the grain offering on the altar. Thus the priest shall make atonement on his behalf and he shall be clean.

²¹ But if he is poor and cannot afford so much, he shall take one male lamb for a guilt offering to be elevated, to make atonement on his behalf, and one-tenth of an ephah of choice flour mixed with oil for a grain offering and a log^[a] of oil;