Numbers 1:52

⁵⁰And do thou set the Levites over the tabernacle of witness, and over all its furniture, and over all things that are in it; and they shall do service in it, and they shall encamp round about the tabernacle.

⁵¹And in removing the tabernacle, the Levites shall take it down, and in pitching the tabernacle they shall set it up: and let the stranger that advances to touch it die.

— Numbers 1:52 —

⁵³But let the Levites encamp round about the tabernacle of witness fronting it, and so there shall be no sin among the children of Israel; and the Levites themselves shall keep the guard of the tabernacle of witness.

⁵⁴And the children of Israel did according to all that the Lord commanded Moses and Aaron, so did they.