Numbers 26:57-64

57And these are they that were numbered of the Levites after their families: of Gershon, the family of the Gershonites: of Kohath, the family of the Kohathites: of Merari, the family of the Merarites. 58These are the families of the Levites: the family of the Libnites, the family of the Hebronites, the family of the Mahlites, the family of the Mushites, the family of the Korathites. And Kohath begat Amram. 59And the name of Amram’s wife was Jochebed, the daughter of Levi, whom her mother bore to Levi in Egypt: and she bore to Amram Aaron and Moses, and Miriam their sister. 60And to Aaron was born Nadab, and Abihu, Eleazar, and Ithamar. 61And Nadab and Abihu died, when they offered strange fire before the LORD. 62And those that were numbered of them were twenty and three thousand, all males from a month old and upward: for they were not numbered among the children of Israel, because there was no inheritance given them among the children of Israel.

63These are they that were numbered by Moses and Eleazar the priest, who numbered the children of Israel in the plains of Moab by Jordan near Jericho. 64But among these there was not a man of them whom Moses and Aaron the priest numbered, when they numbered the children of Israel in the wilderness of Sinai.