TSK · 1 Chronicles 9:25

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.

So the Levites and all Judah did according to all things that Jehoiada the priest had commanded, and took every man his men that were to come in on the sabbath, with them that were to go [out] on the sabbath: for Jehoiada the priest dismissed not the courses.