Leviticus 9:2
and said to Aaron, "Take for yourself a bull calf for a sin offering and a ram for a burnt offering, both flawless, and present them before the Lord.
Leviticus 4:3
"'If the high priest sins so that the people are guilty, on account of the sin he has committed he must present a flawless young bull to the Lord for a sin offering.
Exodus 29:1
"Now this is what you are to do for them to consecrate them so that they may minister as my priests. Take a young bull and two rams without blemish;
Leviticus 8:14
Then he brought near the sin offering bull and Aaron and his sons laid their hands on the head of the sin offering bull,
Leviticus 8:18
Then he presented the burnt offering ram and Aaron and his sons laid their hands on the head of the ram,
Leviticus 9:7-8
Moses then said to Aaron, "Approach the altar and make your sin offering and your burnt offering, and make atonement on behalf of yourself and on behalf of the people; and also make the people's offering and make atonement on behalf of them just as the Lord has commanded."
2 Corinthians 5:21
God made the one who did not know sin to be sin for us, so that in him we would become the righteousness of God.
Hebrews 5:3
and for this reason he is obligated to make sin offerings for himself as well as for the people.
Hebrews 7:27
He has no need to do every day what those priests do, to offer sacrifices first for their own sins and then for the sins of the people, since he did this in offering himself once for all.
Hebrews 10:10-14
By his will we have been made holy through the offering of the body of Jesus Christ once for all.