Leviticus 5:11-13 - If You Cannot Afford Two Mourning Doves
11 But if he is not able to bring two turtle-doves, 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 on it, neither shall he put frankincense on it. For it is a sin offering. 12 And he shall bring it to the priest, and the priest shall take his full handful of it, a memorial of it, and burn it on the altar, on the fire offering to Jehovah. It is a sin offering. 13 And the priest shall make an atonement for him for his sin that he has sinned in one of these, and it shall be forgiven him. And the rest shall be the priest's, as a food offering.