Numbers 10:17-21

And the tabernacle was taken down; and the sons of Gershon and the sons of Merari set forward, bearing the tabernacle.

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 over the host of the tribe of the children of Simeon was Shelumiel the son of Zurishaddai.

And over the host of the tribe of the children of Gad was Eliasaph the son of Deuel.

And the Kohathites set forward, bearing the sanctuary: and the other did set up the tabernacle against they came.