Read Numbers 10:18 Using Other Translations
And the standard of the camp of Reuben set forward according to their armies: and over his host was Elizur the son of Shedeur.
And the standard of the camp of Reuben set out by their companies, and over their company was Elizur the son of Shedeur.
Reuben’s troops went next, marching behind their banner. Their leader was Elizur son of Shedeur.