TSK
Treasury of Scripture Knowledge references in KJV.
And she conceived again, and bare a son; and said, Now this time will my husband be joined unto me, because I have born him three sons: therefore was his name called Levi.
And thou shalt give the Levites unto Aaron and to his sons: they [are] wholly given unto him out of the children of Israel.
And I have given the Levites [as] a gift to Aaron and to his sons from among the children of Israel, to do the service of the children of Israel in the tabernacle of the congregation, and to make an atonement for the children of Israel: that there be no plague among the children of Israel, when the children of Israel come nigh unto the sanctuary.
[To be] a memorial unto the children of Israel, that no stranger, which [is] not of the seed of Aaron, come near to offer incense before the LORD; that he be not as Korah, and as his company: as the LORD said to him by the hand of Moses.
And they shall be joined unto thee, and keep the charge of the tabernacle of the congregation, for all the service of the tabernacle: and a stranger shall not come nigh unto you.
And they stood in their place after their manner, according to the law of Moses the man of God: the priests sprinkled the blood, [which they received] of the hand of the Levites.
And ye shall know that I have sent this commandment unto you, that my covenant might be with Levi, saith the LORD of hosts.