Numbers 1:4-7

4With you, moreover, there shall be a man of each tribe, 1each one head of his father’s household.

5These then are the names of the men who shall stand with you: 2of the tribe of Reuben, Elizur the son of Shedeur;

6of the tribe of Simeon, Shelumiel the son of Zurishaddai;

7of the tribe of Judah, 3Nahshon the son of Amminadab;