Numbers 26:4 in the King James Version
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.
Context
3 Moses and Eleazar the priest spoke with them in the plains of Moab by the Jordan at Jericho, saying,
4 “Take a census, from twenty years old and upward, as the LORD commanded Moses and the children of Israel.” These are those who came out of the land of Egypt.
5 Reuben, the firstborn of Israel; the sons of Reuben: of Hanoch, the family of the Hanochites; of Pallu, the family of the Palluites;