Numbers 2:2

2:2 “Every one of the Israelites must camp under his standard with the emblems of his family; they must camp at some distance around the tent of meeting.

Numbers 2:17

The Tribe in the Center

2:17 “Then the tent of meeting with the camp of the Levites will travel in the middle of the camps. They will travel in the same order as they camped, each in his own place under his standard.