Bible Verse

Unlike the other high priests, he does not need to offer sacrifices day after day, first for his own sins, and then for the sins of the people. He sacrificed for their sins once for all when he offered himself.

Hebrews 7:27

and if this is done unintentionally without the community being aware of it, then the whole community is to offer a young bull for a burnt offering as an aroma pleasing to the Lord, along with its prescribed grain offering and drink offering, and a male goat for a sin offering.

Numbers 15:24

The priest is to make atonement for the whole Israelite community, and they will be forgiven, for it was not intentional and they have presented to the Lord for their wrong a food offering and a sin offering.

Numbers 15:25