במדבר, פרק ג׳, פסוק י״ט

The recording of the lineage organizes the descendants into distinct family units, ensuring clear divisions within the broader community. For the line of Kohath, this structure is defined by his immediate offspring.

These specific family branches trace their origins directly to his sons, who serve as the heads of their respective households. The foundational figures of these families are identified as Amram, Izhar, Hebron, and Uzziel [ביאור שטיינזלץ].