Exodus 6:21
And the sons of Izhar: Korah and Nepheg and Zichri.
Numbers 16:1
Now Korah, the son of Izhar, the son of Kohath, the son of Levi, with Dathan and Abiram, the sons of Eliab, and On, the son of Pallu, the son of Reuben, made themselves ready,
1 Chronicles 6:37-38
The son of Tahath, the son of Assir, the son of Ebiasaph, the son of Korah,
Exodus 6:24
And the sons of Korah: Assir and Elkanah and Abiasaph: these are the families of the Korahites.
Numbers 16:32
And the earth, opening her mouth, took them in, with their families, and all the men who were joined to Korah, and their goods.
Numbers 26:10-11
And they went down into the open mouth of the earth, together with Korah, when death overtook him and all his band; at the time when two hundred and fifty men were burned in the fire, and they became a sign.