Leviticus 16:11
"Aaron shall present the bull as a sin offering for himself, and shall make atonement for himself and for his house. He shall kill the bull as a sin offering for himself.
Leviticus 16:6
"Aaron shall offer the bull as a sin offering for himself and shall make atonement for himself and for his house.
Leviticus 16:3
But in this way Aaron shall come into the Holy Place: with a bull from the herd for a sin offering and a ram for a burnt offering.
Hebrews 7:27
He has no need, like those high priests, to offer sacrifices daily, first for his own sins and then for those of the people, since he did this once for all when he offered up himself.
Hebrews 9:7
but into the second only the high priest goes, and he but once a year, and not without taking blood, which he offers for himself and for the unintentional sins of the people.