Numbers 10:17-21

MSB(i) 17 Then the tabernacle was taken down, and the Gershonites and the Merarites set out, transporting it. 18 Then the divisions of the camp of Reuben set out under their standard, with Elizur son of Shedeur in command. 19 Shelumiel son of Zurishaddai was over the division of the tribe of Simeon, 20 and Eliasaph son of Deuel was over the division of the tribe of Gad. 21 Then the Kohathites set out, transporting the holy objects; the tabernacle was to be set up before their arrival.