And if he cannot afford two turtledoves or two young pigeons, then he who sinned shall bring for his offering one-tenth of an ephah of fine flour as a sin offering. He shall put no oil on it, nor shall he put frankincense on it, for it is a sin offering.

So I bought her for myself with fifteen pieces of silver, and with a homer and a half of barley.

So she said to Elijah, What have I to do with you, O man of God? Have you come to me to bring my iniquity to remembrance, and to kill my son?

No longer shall it be the confidence of the house of Israel, but will remind them of their iniquity when they turned to follow them. And they shall know that I am the Lord Jehovah.

But in those sacrifices there is a reminder of sins every year.