1 Chronicles 6:48
Their brethren the Levites were appointed unto all manner service of the tabernacle of the house of God.
Numbers 3:1-4
These are the generations of Aaron and Moses, when the LORD spake unto Moses in Mount Sinai,
Numbers 8:5-26
And the LORD spake unto Moses, saying,
Numbers 16:9-10
Seemeth it but a small thing unto you, that the God of Israel hath separated you from the multitude of Israel to bring you to him, to do the service of the dwelling place of the LORD, and to stand before the people to minister unto them?
Numbers 18:1-32
And the LORD said unto Aaron, "Thou and thy sons and thy father's house with thee, shall bear the fault of that which is done amiss in the holy place. And thou and thy sons with thee, shall bear the fault of that which is done amiss in your priesthood.
1 Chronicles 23:2
And then he gathered together all the lords of Israel with the priests and the Levites.
1 Chronicles 25:1-26
And David and the captains of the host appointed out to do service, the sons of Asaph of Heman and Jeduthun, which did prophesy with harps, psalteries and cymbals. And they were numbered unto the work according to their office.