Korah had three sons: Assir, Elkanah, and Abiasaph; they were the ancestors of the divisions of the clan of Korah.

Korah son of Izhar, from the Levite clan of Kohath, rebelled against the leadership of Moses. He was joined by three members of the tribe of Reuben---Dathan and Abiram, the sons of Eliab, and On son of Peleth---and by 250 other Israelites, well-known leaders chosen by the community.

and swallowed them and their families, together with all of Korah's followers and their possessions.

The ground opened and swallowed them, and they died with Korah and his followers when fire destroyed 250 men; they became a warning to the people.

But the sons of Korah were not killed.)

Tahath, Assir, Ebiasaph, Korah,

Izhar, Kohath, Levi, Jacob.