Carl Friedrich Keil and Franz Delitzsch Old Testament Commentary

And these are they that waited with their children,.... They and their posterity, who officiated in the service of singing psalms in the sanctuary: the three heads of them were of the three families of the Levites, as follow: of the sons of the Kohathites, Heman a singer; the chief of the singers, and who composed psalms and hymns, which are in the book of Psalms: the son of Joel, the son of Shemuel; or Samuel. This Heman was grandson of Samuel the prophet; for whose sake his genealogy is traced up to Jacob or Israel in the following verses, and stands thus; after Samuel, Elkanah, Jeroham, Eliel, Toah, Zuph, Elkanah, Mahath, Amasai, Elkanah, Joel, Azariah, Zephaniah, Tahath, Assir, Ebiasaph, Korah, Izhar, Kohath, Levi, Israel.