1 Chronicles 6:48
Their brethren also the Levites were appointed unto all manner of service of the tabernacle of the house of God.
Numbers 3:1-4
These also are the generations of Aaron and Moses in the day that the LORD spoke with Moses in mount Sinai.
Numbers 8:5-26
And the LORD spoke unto Moses, saying,
Numbers 16:9-10
Seems it but a small thing unto you, that the God of Israel has separated you from the congregation of Israel, to bring you near to himself to do the service of the tabernacle of the LORD, and to stand before the congregation to minister unto them?
Numbers 18:1-32
And the LORD said unto Aaron, You and your sons and your father's house with you shall bear the iniquity in connection with the sanctuary: and you and your sons with you shall bear the iniquity in connection with your priesthood.
1 Chronicles 23:2
And he gathered together all the princes of Israel, with the priests and the Levites.
1 Chronicles 25:1-26
Moreover David and the captains of the army separated for the service some of the sons of Asaph, and of Heman, and of Jeduthun, who should prophesy with harps, with lyres, and with cymbals: and the number of the workmen according to their service was: