1 Chronicles 9:25-27

Young's Literal Translation

²⁵ And their brethren in their villages [are] to come in for seven days from time to time with these.

²⁶ For in office [are] the four chiefs of the gatekeepers, they are Levites, and they have been over the chambers, and over the treasuries of the house of God,

²⁷ and round about the house of God they lodge, for on them [is] the watch, and they [are] over the opening, even morning by morning.