Numbers 1:53-54

Amplified Bible

⁵³ But the Levites shall camp around the tabernacle of the Testimony, so that there will be no wrath against the congregation of the Israelites. The Levites shall be in charge of the tabernacle of the Testimony.” ⁵⁴ Thus the sons of Israel did these things; according to all that the Lord had commanded Moses, so they did.