Numbers 26:8

v.7These are the families of the Reubenites; and they that were numbered of them were forty and three thousand and seven hundred and thirty.

v.8This passage

v.9And the sons of Eliab: Nemuel, and Dathan, and Abiram. These are that Dathan and Abiram, who were called of the congregation, who strove against Moses and against Aaron in the company of Korah, when they strove against Jehovah,