Numbers 18:2
Moreover, bring your brothers from your father's tribe of Levi with you, so they may join you and minister to you while you and your sons with you stand in the presence of the Tent of Testimony.
Genesis 29:34
Later, she conceived again and said, "This time my husband will become attached to me, now that I've borne him three sons." So he named him Levi.
Numbers 18:4
They are to join you to maintain services related to the Tent of Meeting, for all the responsibilities involved with the tent. But no unauthorized person is to approach you.
Numbers 3:6-13
"Bring the tribe of Levi near and present them to Aaron the priest so they may serve him.
Numbers 4:15
"When Aaron and his sons have finished covering the sanctuary and all the utensils of the sanctuary, and the camp is about to travel, then the descendants of Kohath are to come and carry them, but they are not to touch the most sacred objects, so they won't die. These are the duties of the descendants of Kohath at the Tent of Meeting."
Numbers 8:19
I've set the descendants of Levi apart from the Israelis so that Aaron and his sons would work in service at the appointed place of meeting, making atonement on behalf of the Israelis so that there won't be a plague among the Israelis whenever they approach the sanctuary."
Numbers 8:22
After this, the descendants of Levi entered into their work of service at the appointed place, in the presence of Aaron and his sons. They did everything that the LORD commanded Moses concerning the descendants of Levi.
Numbers 16:40
to serve as a memorial to the Israelis, a reminder that no unauthorized person, who isn't a descendant of Aaron, is to attempt to burn incense in the LORD'S presence, so that he may not become like Korah and his group, just as the LORD had spoken by the authority of Moses.
Numbers 17:7
Then Moses laid out the rods in the LORD'S presence, inside the Tent of Testimony.
1 Chronicles 16:39-40
He left Zadok the priest and his relatives at the Tent of the LORD at the high place in Gibeon, where they ministered in the LORD's presence,
2 Chronicles 30:16
The priests and descendants of Levi felt ashamed of themselves, so they consecrated themselves and brought burnt offerings to the LORD's Temple. Then they took their customary places, as the Law of Moses the man of God prescribes, and the priests sprinkled the blood that they were given by the descendants of Levi.
Ezekiel 44:15
"The descendants of Zadok, Levitical priests who took care of my sanctuary when the Israelis wandered away from me, are to come near me to minister to me. They are to stand before me to offer the fat and the blood to me," declares the Lord GOD.