TSK · Numbers 8:26

Eleazar the son of Aaron the priest shall be prince of the princes of the Levites, with the oversight of those who keep the requirements of the sanctuary.

Of the children of Israel's half, you shall take one drawn out of every fifty, of the persons, of the cattle, of the donkeys, and of the flocks, [even] of all the livestock, and give them to the Levites, who perform the duty of the tabernacle of Yahweh."

Of the Levites, Ahijah was over the treasures of the house of God, and over the treasures of the dedicated things.

Yet they shall be ministers in my sanctuary, having oversight at the gates of the house, and ministering in the house: they shall kill the burnt offering and the sacrifice for the people, and they shall stand before them to minister to them.