And others of the sons of the Kohathites, from among their brothers, were over The Bread of Arrangement, to prepare sabbath by sabbath.

Behold, a son shall be born thee which shall be a man of rest, for I will give him rest from all his enemies round about. And his name shall be Solomon: for I will send rest and peace upon Israel in his days.

and whenever burnt sacrifices were offered to the Lord on the Sabbath and at new moon festivals and assemblies. A designated number were to serve before the Lord regularly in accordance with regulations.