Hebrews 5:4

And no one takes the honor to himself, but receives it when he is called by God, even as Aaron was.

Exodus 28:1

“Then bring near to yourself Aaron your brother, and his sons with him, from among the sons of Israel, to minister 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 that no layman who is not of the descendants of Aaron should come near to burn incense before the Lord; so that he will not become like Korah and his company—just as the Lord had spoken to him through Moses.

1 Chronicles 23:13

The sons of Amram were Aaron and Moses. And Aaron was set apart to sanctify him as most holy, he and his sons forever, to burn incense before the Lord, to minister to Him and to bless in His name forever.

2 Chronicles 26:18

They opposed Uzziah the king 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 are 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, “Tomorrow morning the Lord will show who is His, and who is holy, and will bring him near to Himself; even 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 anointed priests, whom he ordained to serve as priests.

Numbers 16:7

and put fire in them, and lay incense upon 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, Korah, and all your brothers, sons of Levi, with you? And are you seeking for 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 your censer and put in it fire 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; 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 with you shall bear the guilt in connection with the sanctuary, and you and your sons with you shall bear the guilt in connection with your priesthood.

Numbers 18:7

But you and your sons with you shall attend to your priesthood for everything concerning the altar and inside the veil, and you are to perform service. I am giving you the priesthood as a bestowed service, but the outsider who comes near shall be put to death.”

John 3:27

John answered and said, “A man can receive nothing unless it has been given him from heaven.

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,

Treasury of Scripture Knowledge

Summary

And no man taketh this honour unto himself, but he that is called of God, as was Aaron.

Bible References

General references

Exodus 28:1
“Then bring near to yourself Aaron your brother, and his sons with him, from among the sons of Israel, to minister as priest to Me—Aaron, Nadab and Abihu, Eleazar and Ithamar, Aaron’s sons.
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,
Numbers 3:3
These are the names of the sons of Aaron, the anointed priests, whom he ordained to serve as priests.
Numbers 16:5
and he spoke to Korah and all his company, saying, “Tomorrow morning the Lord will show who is His, and who is holy, and will bring him near to Himself; even the one whom He will choose, He will bring near to Himself.
Numbers 17:3
and write Aaron’s name on the rod of Levi; for there is one rod for the head of each of their fathers’ households.
Numbers 18:1
So the Lord said to Aaron, “You and your sons and your father’s household with you shall bear the guilt in connection with the sanctuary, and you and your sons with you shall bear the guilt in connection with your priesthood.
1 Chronicles 23:13
The sons of Amram were Aaron and Moses. And Aaron was set apart to sanctify him as most holy, he and his sons forever, to burn incense before the Lord, to minister to Him and to bless in His name forever.
2 Chronicles 26:18
They opposed Uzziah the king 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 are consecrated to burn incense. Get out of the sanctuary, for you have been unfaithful and will have no honor from the Lord God.”
John 3:27
John answered and said, “A man can receive nothing unless it has been given him from heaven.