Numbers 3:23

The families of the Gershonites were to camp behind the tabernacle westward,

Numbers 1:53

But the Levites shall camp around the tabernacle of the testimony, so that there will be no wrath on the congregation of the sons of Israel. So the Levites shall keep charge of the tabernacle of the testimony.”

Numbers 2:17

“Then the tent of meeting shall set out with the camp of the Levites in the midst of the camps; just as they camp, so they shall set out, every man in his place by their standards.

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