1 Chronicles 9:32-34

American Standard Version

³² And some of their brethren, of the sons of the Kohathites, were over the showbread, to prepare it every sabbath.

³³ And these are the singers, heads of fathers’ houses of the Levites, who dwelt in the chambers and were free from other service; for they were employed in their work day and night. ³⁴ These were heads of fathers’ houses of the Levites, throughout their generations, chief men: these dwelt at Jerusalem.