Numbers 1:2-6

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,

³from 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.

⁴With you there shall be a man of every tribe, each one head of his fathers’ house.

⁵These are the names of the men who shall stand with you: Of Reuben: Elizur the son of Shedeur.

⁶Of Simeon: Shelumiel the son of Zurishaddai.