But if he be not able to bring two turtledoves, or two young pigeons, then he that sinned shall bring for his offering the tenth part of an ephah of fine flour for a sin offering; he shall put no oil upon it, neither shall he put [any] frankincense thereon: for it [is] a sin offering. (5:11)

Then shall he bring it to the priest, and the priest shall take his handful of it, [even] a memorial thereof, and burn [it] on the altar, according to the offerings made by fire unto the Lord: it [is] a sin offering. (5:12)

And the priest shall make an atonement for him as touching his sin that he hath sinned in one of these, and it shall be forgiven him: and [the remnant] shall be the priest's, as a meat offering. (5:13)