the days
2 Kings 11:5-7
5
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;
6
And a third part shall be at the gate of Sur; and a third part at the gate behind the guard: so shall ye keep the watch of the house, that it be not broken down.
7
And two parts of all you that go forth on the sabbath, even they shall keep the watch of the house of the LORD about the king.
1 Chronicles 9:25
And their brethren, which were in their villages, were to come after seven days from time to time with them.