The others The Gershonites and Merarites, who therefore marched after the first camp, a good distance from, and before the Kohathites, that they might prepare the tabernacle for the reception of its utensils, which the Kohathites brought some time after them.
Related Commentaries of Numbers 10:21
Numbers 10:21
21 And the Kohathites set forward, bearing the sanctuary: and the other did set up the tabernacle against they came.