1 Chronicles 26:17-21

On the east there were six Levites, on the north four daily, on the south four daily, and at the storehouse two by two.

At the annex on the west there were four at the highway and two at the annex.

These were the divisions of the gatekeepers of the sons of Korah and of the sons of Merari. Keepers of the Treasure

The Levites, their relatives, were in charge of the treasures of the house of God and of the treasures of the dedicated gifts.

The sons of Ladan, the sons of the Gershonites belonging to Ladan, namely, the Jehielites, were the heads of the fathers’ households, belonging to Ladan the Gershonite.