1 Chronicles 9:25-28

25 And their brothers, which were in their villages, were to come after seven days from time to time with them.

26 For these Levites, the four chief porters, were in their set office, and were over the chambers and treasuries of the house of God.

27 And they lodged round about the house of God, because the charge was on them, and the opening thereof every morning pertained to them.

28 And certain of them had the charge of the ministering vessels, that they should bring them in and out by tale.