Numbers 26:61-63 New Life Version (NLV)
61 But Nadab and Abihu died when they burned fire that was not holy before the Lord. 62 The number of all of their males a month old and older was 23,000. For they were not numbered among the people of Israel, because no land was given to them among the people of Israel.
63 These are the people who were numbered by Moses and Eleazar the religious leader. They numbered the sons of Israel in the plains of Moab by the Jordan at Jericho.