Numbers 26:61

57These are those who were counted 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 Levi: the family of the Libnites, the family of the Hebronites, the family of the Mahlites, the family of the Mushites, and the family of the Korahites. Kohath became the father of Amram.

59The name of Amram’s wife was Jochebed, the daughter of Levi, who was born to Levi in Egypt. She bore to Amram Aaron and Moses, and Miriam their sister.

60To Aaron were born Nadab and Abihu, Eleazar and Ithamar.

61Nadab and Abihu died when they offered strange fire before the LORD.

62Those who were counted of them were twenty-three thousand, every male from a month old and upward; for they were not counted among the children of Israel, because there was no inheritance given them among the children of Israel.

63These are those who were counted by Moses and Eleazar the priest, who counted the children of Israel in the plains of Moab by the Jordan at Jericho.

64But among these there was not a man of them who were counted by Moses and Aaron the priest, who counted the children of Israel in the wilderness of Sinai.

65For the LORD had said of them, “They shall surely die in the wilderness.” There was not a man left of them, except Caleb the son of Jephunneh, and Joshua the son of Nun.