Exodus 28:1
“Next, have your brother Aaron brought to you from among the Israelites, along with his sons Nadab, Abihu, Eleazar, and Ithamar, to serve Me as priests.

Leviticus 8:1-3
Then the LORD said to Moses, / “Take Aaron and his sons, their garments, the anointing oil, the bull of the sin offering, the two rams, and the basket of unleavened bread, / and assemble the whole congregation at the entrance to the Tent of Meeting.”

1 Samuel 12:6
Then Samuel said to the people, “The LORD is the One who appointed Moses and Aaron, and who brought your fathers up out of the land of Egypt.

1 Chronicles 23:13
The sons of Amram: Aaron and Moses. Aaron and his descendants were set apart forever to consecrate the most holy things, to burn incense before the LORD, to minister before Him, and to pronounce blessings in His name forever.

Psalm 106:16-18
In the camp they envied Moses, as well as Aaron, the holy one of the LORD. / The earth opened up and swallowed Dathan; it covered the assembly of Abiram. / Then fire blazed through their company; flames consumed the wicked.

Isaiah 66:5
You who tremble at His word, hear the word of the LORD: “Your brothers who hate you and exclude you because of My name have said, ‘Let the LORD be glorified that we may see your joy!’ But they will be put to shame.”

Jeremiah 1:5
“Before I formed you in the womb I knew you, and before you were born I set you apart and appointed you as a prophet to the nations.”

Ezekiel 44:15-16
But the Levitical priests, who are descended from Zadok and who kept charge of My sanctuary when the Israelites went astray from Me, are to approach Me to minister before Me. They will stand before Me to offer Me fat and blood, declares the Lord GOD. / They alone shall enter My sanctuary and draw near to My table to minister before Me. They will keep My charge.

Malachi 2:4-7
Then you will know that I have sent you this commandment so that My covenant with Levi may continue,” says the LORD of Hosts. / “My covenant with him was one of life and peace, which I gave to him; it called for reverence, and he revered Me and stood in awe of My name. / True instruction was in his mouth, and nothing false was found on his lips. He walked with Me in peace and uprightness, and he turned many from iniquity. ...

Hebrews 5:4
No one takes this honor upon himself; he must be called by God, just as Aaron was.

Hebrews 7:11-14
Now if perfection could have been attained through the Levitical priesthood (for on this basis the people received the law), why was there still need for another priest to appear—one in the order of Melchizedek and not in the order of Aaron? / For when the priesthood is changed, the law must be changed as well. / He of whom these things are said belonged to a different tribe, from which no one has ever served at the altar. ...

Hebrews 9:6-7
When everything had been prepared in this way, the priests entered regularly into the first room to perform their sacred duties. / But only the high priest entered the second room, and then only once a year, and never without blood, which he offered for himself and for the sins the people had committed in ignorance.

1 Peter 2:9
But you are a chosen people, a royal priesthood, a holy nation, a people for God’s own possession, to proclaim the virtues of Him who called you out of darkness into His marvelous light.

Jude 1:11
Woe to them! They have traveled the path of Cain; they have rushed headlong into the error of Balaam; they have perished in Korah’s rebellion.

Revelation 1:6
who has made us to be a kingdom, priests to His God and Father—to Him be the glory and power forever and ever! Amen.