Jude 1:11 Woe to them! For they went in the way of Cain, and ran riotously in the error of Balaam for hire, and perished in Korah's rebellion. (WEB RSV NIV)
Numbers 16:32 And the earth opened her mouth and swallowed them up, and their households, and all the men that appertained unto Korah, and all their goods. (See NIV)
Numbers 26:9 And the sons of Eliab: Nemuel, and Dathan, and Abiram. These are that Dathan and Abiram, the elect of the congregation, who strove against Moses and against Aaron in the company of Korah, when they strove against the LORD; (See NIV)
Numbers 27:3 Our father died in the wilderness, and he was not among the company of them that gathered themselves together against the LORD in the company of Korah, but he died in his own sin; and he had no sons. (See NIV)