Numbers 26 - 27

1 Then it came about after the plague, that the Lord spoke to Moses and to Eleazar the son of Aaron the priest, saying, 2 “Take a census of all the congregation of the sons of Israel from twenty years old and upward, by their fathers’ households, whoever is able to go out to war in Israel.” 3 So Moses and Eleazar the priest spoke with them in the plains of Moab by the Jordan at Jericho, saying, 4 “Take a census of the people from twenty years old and upward, as the Lord has commanded Moses.” ...
— NUMBERS 26 - 27