Leviticus 5:18

18 he shall even bring a ram without blemish from the flock, at a price of silver for his transgression to the priest; and the priest shall make atonement for his trespass of ignorance, wherein he ignorantly trespassed, and he knew it not; and it shall be forgiven him.

Leviticus 5:18 Meaning and Commentary

Leviticus 5:18

And he shall bring a ram without blemish out of the flock,
&c.] (See Gill on Leviticus 5:15)

with thy estimation for a trespass [offering] to the priest;
along with the offering was to be brought an estimate of whatsoever damage had been done through the breach of any of the commands of God, where damage could take place, that so recompense be made as before directed; or else the ram brought was to be valued, and examined whether it was worth two shekels of silver, as before explained, (See Gill on Leviticus 5:15) but no fifth was required as in the former cases:

and the priest shall make atonement for him concerning his
ignorance wherein he erred, and wist [it] not, and it shall be
forgiven him; (See Gill on Leviticus 5:10) this is what the Jews call "Asham Talui", doubtful trespass offering.

Leviticus 5:18 In-Context

16 And he shall make compensation for that wherein he has sinned in the holy things; and he shall add the fifth part to it, and give it to the priest; and the priest shall make atonement for him with the ram of transgression, and shall be forgiven him.

17 And the soul which shall sin, and do one thing any of the commandments of the Lord, which it is not right to do, and has not known it, and shall have transgressed, and shall have contracted guilt,

18 he shall even bring a ram without blemish from the flock, at a price of silver for his transgression to the priest; and the priest shall make atonement for his trespass of ignorance, wherein he ignorantly trespassed, and he knew it not; and it shall be forgiven him.

19 For he has surely been guilty of transgression before the Lord.