22 'If you sin unintentionally, and do not observe all these commandments which the Lord has spoken to Moses-- 23 all that the Lord has commanded you by the hand of Moses, from the day the Lord gave commandment and onward throughout your generations-- 24 then it will be, if it is unintentionally committed, without the knowledge of the congregation, that the whole congregation shall offer one young bull as a burnt offering, as a sweet aroma to the Lord, with its grain offering and its drink offering, according to the ordinance, and one kid of the goats as a sin offering. 25 So the priest shall make atonement for the whole congregation of the children of Israel, and it shall be forgiven them, for it was unintentional; they shall bring their offering, an offering made by fire to the Lord, and their sin offering before the Lord, for their unintended sin. 26 It shall be forgiven the whole congregation of the children of Israel and the stranger who dwells among them, because all the people did it unintentionally. 27 'And if a person sins unintentionally, then he shall bring a female goat in its first year as a sin offering. 28 So the priest shall make atonement for the person who sins unintentionally, when he sins unintentionally before the Lord, to make atonement for him; and it shall be forgiven him. 29 You shall have one law for him who sins unintentionally, for him who is native-born among the children of Israel and for the stranger who dwells among them.

Matthew Henry's Commentary on Numbers 15:22-29

Commentary on Numbers 15:22-29

(Read Numbers 15:22-29)

Though ignorance will in a degree excuse, it will not justify those who might have known their Lord's will, yet did it not. David prayed to be cleansed from his secret faults, those sins which he himself was not aware of. Sins committed ignorantly, shall be forgiven through Christ the great Sacrifice, who, when he offered up himself once for all upon the cross, seemed to explain one part of the intention of his offering, in that prayer, Father, forgive them, for they know not what they do. It looked favourably upon the Gentiles, that this law of atoning for sins of ignorance, is expressly made to extend to those who were strangers to Israel.