Hebrews 5:1
For every high priest that is taken from among men is ordained for men, in things pertaining to God, to offer gifts and sacrifices for sins:
Hebrews 8:3
For every high priest is ordained to offer gifts and sacrifices: wherefore it is of necessity, that this man have somewhat also to offer.
Hebrews 10:11
And every priest is ready daily ministering, and often times offereth one manner of offering, which can never take away sins:
Hebrews 2:17
Wherefore in all things it became him to be made like unto his brethren, that he might be merciful, and a faithful high priest in things concerning God, for to purge the people's sins.
Hebrews 9:9
which was a similitude for the time then present, and in which were offered gifts and sacrifices that could not make them that minister perfect, as pertaining to the conscience;
Hebrews 7:27
Which needeth not daily - as yonder high priests - to offer up sacrifice, first for his own sins, and then for the people's sins. For that did he at once for all, when he offered up himself:
Hebrews 11:4
By faith, Abel offered unto God a more plenteous sacrifice than Cain: by which he obtained witness that he was righteous, God testifying of his gifts: by which also he being dead, yet speaketh.
Exodus 28:1-14
And take thou unto thee, Aaron thy brother, and his sons with him, from among the children of Israel, that he may minister unto me: both Aaron, Nadab, Abihu, Eleazar and Ithamar, Aaron's sons.
Exodus 29:1-37
This is the thing that thou shalt do unto them when thou hallowest them to be my priests. Take one ox and two rams that are without blemish,
Leviticus 8:2
"Take Aaron and his sons with him, and the vestures and the anointing oil, and an ox for a sin offering and two rams and a basket of sweet bread:
Leviticus 9:7
And Moses said unto Aaron, "Go unto the altar and offer thy sin offering, and make an atonement for thee and for the people: and then offer the offering of the people and reconcile them also, as the LORD commanded Moses."
Leviticus 9:15-21
And then he brought the people's offering and took the goat that was the people's sin offering, and slew it and offered it for a sin offering: as he did the first.
Numbers 16:46-48
And Moses said unto Aaron, "Take a censer and put fire therein out of the altar, and pour on cense, and go quickly unto the congregation and make an atonement for them. For there is wrath gone out from the LORD, and there is a plague begun."
Numbers 18:1-3
And the LORD said unto Aaron, "Thou and thy sons and thy father's house with thee, shall bear the fault of that which is done amiss in the holy place. And thou and thy sons with thee, shall bear the fault of that which is done amiss in your priesthood.