Hebrews 5:1
Every high priest taken from among men is appointed in behalf of men in things relating to God. He may offer both gifts and sacrifices for sins.
Hebrews 8:3
Every high priest is appointed to offer gifts and sacrifices. It is necessary to have something to offer.
Hebrews 10:11
Every priest stands daily, serving and offering time after time the same sacrifices. Yet they can never take away sins.
Hebrews 2:17
This means that he had to become like his brothers in every way, in order to be their faithful and merciful High Priest in his service to God, in order to offer a propitiatory sacrifice (pay atonement) (to make reconciliation) for the sins of the people.
Hebrews 9:9
This is a symbol that points to the present time. It means that the offerings and animal sacrifices presented to God cannot make the worshiper's heart perfect,
Hebrews 7:27
He does not have a day-by-day need as the high priests do, first to offer up sacrifices for his own sins, then for those of the people. He sacrificed for sin once for all when he offered up himself.
Hebrews 11:4
By faith Abel offered to God a more excellent sacrifice than Cain. Through this he was commended as righteous. God testified about his gifts. Thus through faith he still speaks even though he is dead.
Exodus 28:1-14
Jehovah continued: Bring your brother Aaron and his sons Nadab, Abihu, Eleazar and Ithamar to you from all the Israelites. They will serve me as priests.
Exodus 29:1-37
Jehovah also said: This is what you must do in order to (consecrate) set Aaron and his sons apart to serve me as priests: Take a young bull that has no defects and two rams that have no defects.
Leviticus 8:2
Bring Aaron and his sons, the priests' clothes, the anointing oil, the bull that will be the offered for sin, the two rams, and the basket of unleavened bread.
Leviticus 9:7
Moses told Aaron: Come to the altar and sacrifice an offering for sin and a burnt offering to pay compensation for your sins and the sins of the people and make peace with Jehovah. Then make an offering for the people that they may pay compensation for their wrongdoing and to make peace with Jehovah just as Jehovah has commanded.
Leviticus 9:15-21
He brought the people's offerings. He took the male goat for the people's offering for sin and slaughtered it. Then he sacrificed it to take away sins as he had done before.
Numbers 16:46-48
Moses said to Aaron: Take your incense burner, put burning coals from the altar and incense in it, and go quickly into the congregation to make peace with Jehovah for the people. Jehovah shows his anger! A plague has started.
Numbers 18:1-3
Jehovah said to Aaron: You, your sons, and your family will be responsible for any sins against the holy place. You and your sons will also be responsible for any sins you commit when you work as priests.