The Lord said to Moses:
Only in this way may Aaron enter the inner sanctuary. He shall bring a bull of the herd for a purification offering and a ram for a burnt offering.
This shall be a perpetual ordinance for your descendants wherever they may dwell. You shall not eat any fat or any blood.
If the whole community of Israel errs inadvertently and without even being aware of it violates any of the Lord’s prohibitions, and thus are guilty,
Tell the Israelites: When a person inadvertently does wrong by violating any one of the Lord’s prohibitions— For the Anointed Priest.
Approaching the altar, Aaron first slaughtered the calf of the purification offering that was his own offering.