Numbers 26:2-4

26:2 Take the sum of all the congregation of the children of Israel, from twenty years old and upward, throughout their fathers’ house, all that are able to go to war in Israel. 26:3 And Moses and Eleazar the priest spake with them in the plains of Moab by Jordan [near] Jericho, saying, 26:4 [Take the sum of the people], from twenty years old and upward; as the LORD commanded Moses and the children of Israel, which went forth out of the land of Egypt.

Numbers 26:63-64

26:63 These [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. 26:64 But 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.