Numbers 10:18-20

¹⁸And the standard of the camp of Reuben hath journeyed, by their hosts, and over its host is Elizur son of Shedeur.

¹⁹And over the host of the tribe of the sons of Simeon is Shelumiel son of Zurishaddai.

²⁰And over the host of the tribe of the sons of Gad is Eliasaph son of Deuel;