Numbers 26:58-65

58 The Levite clans also included: the Libnite clan, the Hebronite clan, the Mahlite clan, the Mushite clan, the Korahite clan.
59 Amram's wife was Jochebed, a descendant of Levi, born into the Levite family during the Egyptian years. Jochebed bore Aaron, Moses, and their sister Miriam to Amram.
60 Aaron was the father of Nadab and Abihu, Eleazar and Ithamar;
61 however, Nadab and Abihu died when they offered unauthorized sacrifice in the presence of God.
62 The numbering of Levite males one month and older came to 23,000. They hadn't been counted in with the rest of the People of Israel because they didn't inherit any land.
63 These are the ones numbered by Moses and Eleazar the priest, the People of Israel counted in the Plains of Moab at Jordan-Jericho.
64 Not one of them had been among those counted by Moses and Aaron the priest in the census of the People of Israel taken in the Wilderness of Sinai.
65 For God had said of them, "They'll die, die in the wilderness - not one of them will be left except for Caleb son of Jephunneh, and Joshua son of Nun."
Published by permission. Originally published by NavPress in English as THE MESSAGE: The Bible in Contemporary Language copyright 2002 by Eugene Peterson. All rights reserved.