Numbers 15:28

28 And the priest shall make atonement for the soul that committed the trespass unwillingly, and that sinned unwillingly before the Lord, to make atonement for him.

Numbers 15:28 Meaning and Commentary

Numbers 15:28

And the priest shall make atonement for the soul that sinneth
ignorantly
By offering his sin offering for him:

when he sinneth by ignorance before the Lord;
to whom it is known to be such, before whom all things are naked, open, and well known:

to make an atonement for him, and it shall be forgiven him;
upon that atonement made by sacrifice; so the forgiveness of the sins of all the Lord's people proceeds upon an atonement made by the blood and sacrifice of Christ: full atonement of sin and free forgiveness are not contrary to each other.

Numbers 15:28 In-Context

26 And it shall be forgiven as respects all the congregation of the children of Israel, and the stranger that is abiding among you, because involuntary to all the people.
27 And if one soul sin unwillingly, he shall bring one she-goat of a year old for a sin-offering.
28 And the priest shall make atonement for the soul that committed the trespass unwillingly, and that sinned unwillingly before the Lord, to make atonement for him.
29 There shall be one law for the native among the children of Israel, and for the stranger that abides among them, whosoever shall commit a trespass unwillingly.
30 And whatever soul either of the natives or of the strangers shall do any thing with a presumptuous hand, he will provoke God; that soul shall be cut off from his people,

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