The Levites were unique among the tribes of Israel. They were not assigned a geographic area in the Promised Land, but instead were to disburse among the other tribes as religious servants and leaders. The primary Levite who started it all was Aaron. As a priest of God he was to point people to the Lord. And as Moses’ brother and spokesperson he was used of God to help free the Hebrews from their enslavement in Egypt.
(Leviticus 8) 1 The Lord said to Moses, 2 “Bring Aaron and his sons, their garments, the anointing oil, the bull for the sin offering, the two rams and the basket containing bread made without yeast, 3 and gather the entire assembly at the entrance to the tent of meeting.” 4 Moses did as the Lord commanded him, and the assembly gathered at the entrance to the tent of meeting.
5 Moses said to the assembly, “This is what the Lord has commanded to be done.” 6 Then Moses brought Aaron and his sons forward and washed them with water. 7 He put the tunic on Aaron, tied the sash around him, clothed him with the robe and put the ephod on him. He also fastened the ephod with a decorative waistband, which he tied around him. 8 He placed the breastpiece on him and put the Urim and Thummim in the breastpiece. 9 Then he placed the turban on Aaron’s head and set the gold plate, the sacred emblem, on the front of it, as the Lord commanded Moses.
10 Then Moses took the anointing oil and anointed the tabernacle and everything in it, and so consecrated them. 11 He sprinkled some of the oil on the altar seven times, anointing the altar and all its utensils and the basin with its stand, to consecrate them. 12 He poured some of the anointing oil on Aaron’s head and anointed him to consecrate him. (Leviticus 8:1-12)