Hebrews 5:4
And besides, one does not appropriate for himself the honor [of being high priest], but he who is called by God, just as Aaron was.
Exodus 28:1
“Now bring your brother Aaron near, and his sons with him from among the sons of Israel, so that he may serve as priest to Me—Aaron, Nadab and Abihu, Eleazar and Ithamar, Aaron’s sons.
Numbers 16:40
as a reminder to the sons of Israel so that no layman—that is, one who is not of the descendants of Aaron should approach to offer incense before the Lord; so that he will not become like Korah and as his company—just as the Lord had said to him through Moses.
1 Chronicles 23:13
The sons of Amram: Aaron and Moses. Aaron was set apart to consecrate him as most holy, he and his sons forever, to burn incense before the Lord, attend to His service, and to bless [worshipers] in His name forever.
2 Chronicles 26:18
They opposed King Uzziah and said to him, “It is not for you, Uzziah, to burn incense to the Lord, but for the priests, the sons of Aaron who have been consecrated to burn incense. Get out of the sanctuary, for you have been unfaithful and will have no honor from the Lord God.”
Numbers 16:5
and he spoke to Korah and all his company, saying, “In the morning the Lord will show who belongs to Him, and who is holy, and will bring him near to Himself; the one whom He will choose He will bring near to Himself.
Numbers 3:3
These are the names of the sons of Aaron, the priests who were anointed, whom Aaron
Numbers 16:7
then put fire in them and place incense on them in the presence of the Lord tomorrow; and the man whom the Lord chooses shall be the one who is holy. You have gone far enough, you sons of Levi.”
Numbers 16:10
and that He has brought you near [to Him], Korah and all your brothers, sons of Levi with you? Would you seek the priesthood also?
Numbers 16:35
Fire also came forth from the Lord and consumed the two hundred and fifty men who were offering the incense.
Numbers 16:46-48
Moses said to Aaron, “Take a censer and put fire in it from the altar and lay incense on it; then bring it quickly to the congregation and make atonement for them, for wrath has gone forth from the Lord; the plague has begun!”
Numbers 17:3-11
and write Aaron’s name on the rod of Levi [his ancestor]; for there is one rod for the head of each of their fathers’ households.
Numbers 18:1-5
So the Lord said to Aaron, “You and your sons and your father’s household (family) with you shall bear the guilt in connection with the sanctuary [that is, through your service as priests you will atone for the offenses which the people unknowingly commit when brought into contact with the manifestations of God’s presence]; and you and your sons with you shall bear the guilt in connection with your priesthood [that is, your own unintentional offenses].
Numbers 18:7
Therefore you and your sons with you shall attend to your priesthood for everything concerning the altar [of burnt offering and the altar of incense] and [of the Holy of Holies] within the veil, and you are to serve. I am giving you the priesthood as a bestowed service, but the stranger (outsider, layman) who approaches shall be put to death.”
John 3:27
John replied, “A man can receive nothing [he can claim nothing at all] unless it has been granted to him from heaven [for there is no other source than the sovereign will of God].
Leviticus 8:2
“Take Aaron and his sons with him, and the garments [which are symbols of their office], and the anointing oil, and the bull for the sin offering, and the two rams, and the basket of unleavened bread;