1 Chronicles 9:27-29

27They would spend the night around the house of God, since it was their duty to guard it and to open the gates every morning.

28Some of the gatekeepers were assigned to care for the various articles used in worship. They checked them in and out to avoid any loss.

29Others were responsible for the furnishings, the items in the sanctuary, and the supplies, such as choice flour, wine, olive oil, frankincense, and spices.