Numbers 26:9-11

Amplified Bible

⁹ The sons of Eliab: Nemuel and Dathan and Abiram. These are the Dathan and Abiram who were called by the congregation, who contended against Moses and Aaron in the company of Korah, when they contended against the Lord, ¹⁰ and the earth opened its mouth and swallowed them up along with Korah, when that company died, when the fire devoured two hundred and fifty men, so that they became a [warning] sign. ¹¹ But Korah’s sons did not die [because they did not participate in the rebellion].