Numbers 10:20-24

and Eliasaph the son of Deuel was over the tribal army of the sons of Gad.

Then the Kohathites set out, carrying the holy objects; and the tabernacle was set up before their arrival.

Next the flag of the camp of the sons of Ephraim, by their armies, set out, with Elishama the son of Ammihud over its army,

and Gamaliel the son of Pedahzur over the tribal army of the sons of Manasseh;

and Abidan the son of Gideoni over the tribal army of the sons of Benjamin.