TSK · Numbers 28:30

then it shall be, if it be done unwittingly, without the knowledge of the congregation, that all the congregation shall offer one young bullock for a burnt-offering, for a sweet savor unto Jehovah, with the meal-offering thereof, and the drink-offering thereof, according to the ordinance, and one he-goat for a sin-offering.

and one he-goat for a sin-offering, to make atonement for you.

Christ redeemed us from the curse of the law, having become a curse for us; for it is written, Cursed is every one that hangeth on a tree:

Because Christ also suffered for sins once, the righteous for the unrighteous, that he might bring us to God; being put to death in the flesh, but made alive in the spirit;