Numbers 1:2-4

World English Bible

² “Take a census of all the congregation of the children of Israel, by their families, by their fathers’ houses, according to the number of the names, every male, one by one, ³ from twenty years old and upward, all who are able to go out to war in Israel. You and Aaron shall count them by their divisions. ⁴ With you there shall be a man of every tribe, each one head of his fathers’ house.