Leviticus 5:17-19 ▼

17 “Now if a person sins and does any one of the things which Yahweh has commanded not to be done, but he was unaware, still he is guilty and shall bear his punishment.

18 He is then to bring to the priest a ram without blemish from the flock, according to your valuation, for a guilt offering. So the priest shall make atonement for him concerning his error in which he sinned unintentionally and did not know it, and it will be forgiven him.

19 It is a guilt offering; he was certainly guilty before Yahweh.”