Leviticus 5:17-19

Amplified Bible, Classic Edition

¹⁷ If anyone sins and does any of the things the Lord has forbidden, though he was not aware of it, yet he is guilty and shall bear his iniquity.^(A)

¹⁸ He shall bring [to the priest] a ram without blemish out of the flock, estimated by you to the amount [of the trespass], for a guilt or trespass offering; and the priest shall make atonement for him for the error which he committed unknowingly, and he shall be forgiven.

¹⁹ It is a trespass or guilt offering; he is certainly guilty before the Lord.