Numbers 18:2
And thy brethren also, the tribe of Levi, the tribe of thy father take with thee, and let them be joined unto thee and minister unto thee. And thou and thy sons with thee shall minister before the tabernacle of witness.
Genesis 29:34
And she conceived yet, and bare a son, and said, "Now this once will my husband keep me company, because I have borne him three sons." And therefore she called his name Levi.
Numbers 18:4
And let them be by thee and wait on the tabernacle of witness, and on all the service of the tabernacle, and let no stranger come nigh unto you.
Numbers 3:6-13
"Bring the tribe of Levi, and set them before Aaron the priest, and let them serve him and wait upon him -
Numbers 4:15
"And when Aaron and his sons have made an end of covering the sanctuary and all things of the sanctuary, against that the host remove, then the sons of Kohath shall come in for to bear, and so let them not touch the sanctuary lest they die. And this is the charge of the sons of Kohath in the tabernacle of witness.
Numbers 8:19
and have given them unto Aaron and his sons from among the children of Israel, to do the service of the children of Israel in the tabernacle of witness and to make an atonement for the children of Israel, that there be no plague among the children of Israel, if they come nigh unto the sanctuary."
Numbers 8:22
And after that, they went in to do their service in the tabernacle of witness before Aaron and his sons. And according as the LORD had commanded Moses as concerning the Levites, even so they did unto them.
Numbers 16:40
to be a remembrance unto the children of Israel, that no stranger which is not of the seed of Aaron, come near to offer cense before the LORD, that he be not made like unto Korah and his company: as the LORD said unto him by the hand of Moses.
Numbers 17:7
And Moses put the rods before the LORD in the tabernacle of witness.
1 Chronicles 16:39-40
And Zadok the priest with his brethren the priests set he before the tabernacle of the LORD at the hill altar of Gibeon,
2 Chronicles 30:16
And they stood in their standing after their manner according to the law of Moses, the man of God. And the priests sprinkled the blood, receiving it of the hands of the Levites.
Ezekiel 44:15
But the Priests, the Levites the sons of Zadok, that kept the holy ordinances of my Sanctuary, when the children of Israel were gone from me: shall come to me, to do me service, to stand before me, and to offer me the fat and the blood, sayeth the LORD God.