Hebrews 5:1
For every high priest, being taken from among men, is appointed for men in things pertaining to God, that he may offer both gifts and sacrifices for sins.
Hebrews 8:3
For every high priest is appointed to offer both gifts and sacrifices. Therefore it is necessary that this high priest also have something to offer.
Hebrews 10:11
Every priest indeed stands day by day serving and often offering the same sacrifices, which can never take away sins,
Hebrews 2:17
Therefore he was obligated in all things to be made like his brothers, that he might become a merciful and faithful high priest in things pertaining to God, to make atonement for the sins of the people.
Hebrews 9:9
which is a symbol of the present age, where gifts and sacrifices are offered that are incapable, concerning the conscience, of making the worshipper perfect;
Hebrews 7:27
who doesn't need, like those high priests, to offer up sacrifices daily, first for his own sins, and then for the sins of the people. For he did this once for all, when he offered up himself.
Hebrews 11:4
By faith, Abel offered to God a more excellent sacrifice than Cain, through which he had testimony given to him that he was righteous, God testifying with respect to his gifts; and through it he, being dead, still speaks.
Exodus 28:1-14
"Bring Aaron your brother, and his sons with him, near to you from among the children of Israel, that he may minister to me in the priest's office, even Aaron, Nadab and Abihu, Eleazar and Ithamar, Aaron's sons.
Exodus 29:1-37
"This is the thing that you shall do to them to make them holy, to minister to me in the priest's office: take one young bull and two rams without blemish,
Leviticus 8:2
"Take Aaron and his sons with him, and the garments, and the anointing oil, and the bull of the sin offering, and the two rams, and the basket of unleavened bread;
Leviticus 9:7
Moses said to Aaron, "Draw near to the altar, and offer your sin offering, and your burnt offering, and make atonement for yourself, and for the people; and offer the offering of the people, and make atonement for them; as Yahweh commanded."
Leviticus 9:15-21
He presented the people's offering, and took the goat of the sin offering which was for the people, and killed it, and offered it for sin, like the first.
Numbers 16:46-48
Moses said to Aaron, "Take your censer, and put fire from off the altar in it, and lay incense on it, and carry it quickly to the congregation, and make atonement for them; for wrath has gone out from Yahweh! The plague has begun."
Numbers 18:1-3
Yahweh said to Aaron, "You and your sons and your fathers' house with you shall bear the iniquity of the sanctuary; and you and your sons with you shall bear the iniquity of your priesthood.