2 Kings 11:5 in the King James Version
And he commanded them, saying, This is the thing that ye shall do; A third part of you that enter in on the sabbath shall even be keepers of the watch of the king’s house;
Context
4 In the seventh year Jehoiada sent and fetched the captains over hundreds of the Carites and of the guard, and brought them to him into the LORD’s house; and he made a covenant with them, and made a covenant with them in the LORD’s house, and showed them the king’s son.
5 He commanded them, saying, “This is what you must do: a third of you, who come in on the Sabbath, shall be keepers of the watch of the king’s house;
6 a third of you shall be at the gate Sur; and a third of you at the gate behind the guard. So you shall keep the watch of the house, and be a barrier.