Hebrews 5:4

No one takes this honor upon himself. He is called by God, even as Aaron was.

Exodus 28:1

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.

Numbers 16:40

He followed Jehovah's command given through Moses. The copper-covered altar will remind Israel that no one but a descendant of Aaron may come near to burn incense to Jehovah. Everyone else will die like Korah and his followers.

1 Chronicles 23:13

The sons of Amram: Aaron and Moses. Aaron was set apart, he and his descendants from generation to generation, to consecrate the most holy things, to offer sacrifices before Jehovah, to minister before him and to pronounce blessings in his name as long as they live.

2 Chronicles 26:18

They opposed King Uzziah. They said to him: Uzziah, you have no right to burn incense as an offering to Jehovah. That right belongs to the priests, Aaron's descendants, who have been given the holy task of burning incense. Get out of the holy place because you have been unfaithful. Jehovah God will not honor you for this.

Numbers 16:5

Then he said to Korah and all his followers: In the morning Jehovah will show who belongs to him, who is holy. He will have that person come near him. Only the person Jehovah chooses will be allowed to come near him.

Numbers 3:3

These are the names of Aaron's sons, the anointed priests, who were ordained to serve as priests.

Numbers 16:7

Put burning coals and incense in them in Jehovah's presence. Jehovah will choose the man who is holy. You have gone far enough!

Numbers 16:10

He brought you and all the other Levites near. But now you demand to be priests.

Numbers 16:35

Fire came from Jehovah and consumed the two hundred and fifty men who were offering incense.

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 17:3-11

Write Aaron's name on the staff for Levi because there must be one staff for the head of each tribe.

Numbers 18:1-5

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.

Numbers 18:7

Only you and your sons may do the work of priests, everything done at the altar and under the canopy. This is my gift to you: You may serve me as priests. Anyone else who comes near the holy place to do this work must die.

John 3:27

John answered: A man can receive nothing unless it is given to him from heaven.

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.

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
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.
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.
Numbers 3:3
These are the names of Aaron's sons, the anointed priests, who were ordained to serve as priests.
Numbers 16:5
Then he said to Korah and all his followers: In the morning Jehovah will show who belongs to him, who is holy. He will have that person come near him. Only the person Jehovah chooses will be allowed to come near him.
Numbers 17:3
Write Aaron's name on the staff for Levi because there must be one staff for the head of each tribe.
Numbers 18:1
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.
1 Chronicles 23:13
The sons of Amram: Aaron and Moses. Aaron was set apart, he and his descendants from generation to generation, to consecrate the most holy things, to offer sacrifices before Jehovah, to minister before him and to pronounce blessings in his name as long as they live.
2 Chronicles 26:18
They opposed King Uzziah. They said to him: Uzziah, you have no right to burn incense as an offering to Jehovah. That right belongs to the priests, Aaron's descendants, who have been given the holy task of burning incense. Get out of the holy place because you have been unfaithful. Jehovah God will not honor you for this.
John 3:27
John answered: A man can receive nothing unless it is given to him from heaven.