Leviticus 5:15

15 The soul which shall be really unconscious, and shall sin unwillingly in any of the holy things of the Lord, shall even bring to the Lord for his transgression, a ram of the flock without blemish, valued according to shekels of silver according to the shekel of the sanctuary, for his wherein he transgressed.

Leviticus 5:15 Meaning and Commentary

Leviticus 5:15

If a soul commit a trespass, and sin through ignorance in
the holy things of the Lord
In the payment of tithes, or offering first fruits as he ought, by withholding them, or any part of them, or through eating of sacred things he ought not:

then shall he bring for his trespass unto the Lord;
for it being a trespass in holy things, it might be properly called a trespass to or against the Lord; unless this is rather to be understood of the offering brought to the Lord for his trespass as follows:

a ram without blemish out of the flocks;
out of the sheep and not the goats, as Ben Gersom observes; and this being for sacrifice, or for a trespass in holy things though ignorantly done, an offering of more value is required than for sins of ignorance in other cases, ( Leviticus 5:6 ) a type of Christ, who for his strength may be compared to a ram, and to one without blemish, for his purity and holiness, and to a choice one, selected out of the flock, for his being chosen out from among the people:

with thy estimation by shekels of silver, after the shekel of the
sanctuary, for a trespass offering;
that is, either an estimation was to be taken of the damage done in the holy things, an account of which was to be brought along with the ram, and the cost paid; or else the ram brought was to be of the value of, or worth shekels of silver; and the least of many being two, as Aben Ezra and Ben Gersom observe, the sense is, that the ram brought for the trespass offering should be at least worth two shekels of silver; so Jarchi and Ben Gersom.

Leviticus 5:15 In-Context

13 And the priest shall make atonement for him for his sin, which he has sinned in one of these things, and it shall be forgiven him; and that which is left shall be the priest's, as an offering of fine flour.
14 And the Lord spoke to Moses, saying,
15 The soul which shall be really unconscious, and shall sin unwillingly in any of the holy things of the Lord, shall even bring to the Lord for his transgression, a ram of the flock without blemish, valued according to shekels of silver according to the shekel of the sanctuary, for his wherein he transgressed.
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,

The Brenton translation of the Septuagint is in the public domain.