Exodus 29:9
You shall clothe them with belts, Aaron and his sons, and bind headbands on them: and they shall have the priesthood by a perpetual statute: and you shall consecrate Aaron and his sons.
Numbers 18:7
You and your sons with you shall keep your priesthood for everything of the altar, and for that within the veil; and you shall serve: I give you the priesthood as a service of gift: and the stranger who comes near shall be put to death."
Leviticus 8:22-28
He presented the other ram, the ram of consecration: and Aaron and his sons laid their hands on the head of the ram.
Exodus 28:1
"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 28:40-41
"You shall make coats for Aaron's sons, and you shall make sashes for them and you shall make headbands for them, for glory and for beauty.
Exodus 32:29
Moses said, "Consecrate yourselves today to Yahweh, yes, every man against his son, and against his brother; that he may bestow on you a blessing this day."
Exodus 40:15
You shall anoint them, as you anointed their father, that they may minister to me in the priest's office. Their anointing shall be to them for an everlasting priesthood throughout their generations."
Leviticus 8:33
You shall not go out from the door of the Tent of Meeting seven days, until the days of your consecration are fulfilled: for he shall consecrate you seven days.
Numbers 3:10
You shall appoint Aaron and his sons, and they shall keep their priesthood. The stranger who comes near shall be put to death."
Numbers 16:10
and that he has brought you near, and all your brothers the sons of Levi with you? and do you seek the priesthood also?
Numbers 16:35
Fire came forth from Yahweh, and devoured the two hundred fifty men who offered the incense.
Numbers 16:40
to be a memorial to the children of Israel, to the end that no stranger, who isn't of the seed of Aaron, comes near to burn incense before Yahweh; that he not be as Korah, and as his company: as Yahweh spoke to him by Moses.
Numbers 25:13
and it shall be to him, and to his seed after him, the covenant of an everlasting priesthood; because he was jealous for his God, and made atonement for the children of Israel.'"
Deuteronomy 18:5
For Yahweh your God has chosen him out of all your tribes, to stand to minister in the name of Yahweh, him and his sons for ever.
Hebrews 5:4-5
Nobody takes this honor on himself, but he is called by God, just like Aaron was.
Hebrews 5:10
named by God a high priest after the order of Melchizedek.
Hebrews 7:11-14
Now if there was perfection through the Levitical priesthood (for under it the people have received the law), what further need was there for another priest to arise after the order of Melchizedek, and not be called after the order of Aaron?
Hebrews 7:23-28
Many, indeed, have been made priests, because they are hindered from continuing by death.