Exodus 6:21
And the sons of Izhar; Korah and Nepheg and Zithri.
Numbers 16:1
And Korah son of Izhar, son of Kohath, son of Levi, will take, and Dathan and Abiram, sons of Eliab; and On, son of Peleth, sons of Reuben;
1 Chronicles 6:37-38
Son of Tahath, son of Assir, son of Ebiasaph, son of Korah,
Exodus 6:24
And the sons of Korah; Asir and Elkanah and Abiasaph; these the tribes of Korhites.
Numbers 16:32
And the earth shall open her mouth and shall swallow them and their houses, and all the men which to Korah, and all the possessions.
Numbers 26:10-11
And the earth will open her mouth and will swallow them and Korah, in the dying of the assembly in the consuining of the fire, the fifty and two hundred men: and they shall be for a signal.