Numbers 26:57-65 - The Tribe Of Levi
57 The families descended from Levi were listed as the family of Gershon, the family of Kohath, and the family of Merari. 58 These were the families of Levi: the Libnite family, the Hebronite family, the Mahlite family, the Mushite family, and the Korahite family. Kohath was the ancestor of Amram. 59 The name of Amram's wife was Jochebed, a descendant of Levi, who was born in Egypt. She gave birth to Amram's children: Aaron, Moses, and their sister Miriam. 60 Aaron was the father of Nadab, Abihu, Eleazar, and Ithamar. 61 Nadab and Abihu died because they offered unauthorized fire in Jehovah's presence. 62 The total number of all the Levite males at least one month old was twenty-three thousand. They were not counted along with the other Israelites, because they were given no land of their own.
63 Moses and the priest Eleazar added up the total number of Israelites on the plains of Moab near the Jordan River across from Jericho. 64 Not a single one of the Israelites Moses and the priest Aaron had counted in the Desert of Sinai were there. 65 Jehovah said: They must all die in the desert wilderness. The only ones left were Caleb son of Jephunneh and Joshua son of Nun.