1 Chronicles 6:22, 33, 37-38

The sons of Kohath: Amminadab his son, Korah his son, Assir his son

These men and their sons served from the Kohathites: Heman the singer, the son of Joel, the son of Samuel [the great prophet and judge]

the son of Tahath, the son of Assir, the son of Ebiasaph, the son of Korah, the son of Izhar, the son of Kohath, the son of Levi, the son of Israel (Jacob).