Numbers 3:29
The descendants of Kohath encamped beside the tent toward the south.
Numbers 1:53
But the descendants of Levi are to encamp on all sides of the Tent of Meeting so that divine wrath won't fall on the congregation of Israel. The descendants of Levi are to take care of the Tent of Meeting."
Numbers 2:10
"Toward the south is to be the division of the camp of Reuben under their standard. The leader of Reuben is to be Shedeur's son Elizur.
Numbers 3:23
The families of the descendants of Gershon encamped behind the tent toward the west.