Their relatives came from their villages at fixed times to serve with them for seven-day periods.
and commanded them, “This is what you are to do: A third of you who come on duty on the Sabbath shall guard the royal pa
So the Levites and all Judah did everything that Jehoiada the priest had ordered. Each of them took his men—those coming
the two divisions that would go off duty on the Sabbath are to guard the house of the LORD for the king.