Numbers 3:38
Those who were to camp before the tabernacle on the east, before the tent of meeting toward the sunrise, were Moses and Aaron and his sons, guarding the sanctuary itself, to protect the people of Israel. And any outsider who came near was to be put to death.
Numbers 1:53
But the Levites shall camp around the tabernacle of the testimony, so that there may be no wrath on the congregation of the people of Israel. And the Levites shall keep guard over the tabernacle of the testimony."
Numbers 3:10
And you shall appoint Aaron and his sons, and they shall guard their priesthood. But if any outsider comes near, he shall be put to death."
Numbers 2:3
Those to camp on the east side toward the sunrise shall be of the standard of the camp of Judah by their companies, the chief of the people of Judah being Nahshon the son of Amminadab,
Numbers 1:51
When the tabernacle is to set out, the Levites shall take it down, and when the tabernacle is to be pitched, the Levites shall set it up. And if any outsider comes near, he shall be put to death.
Numbers 3:7-8
They shall keep guard over him and over the whole congregation before the tent of meeting, as they minister at the tabernacle.
Numbers 3:23
The clans of the Gershonites were to camp behind the tabernacle on the west,
Numbers 3:29
The clans of the sons of Kohath were to camp on the south side of the tabernacle,
Numbers 3:35
And the chief of the fathers' house of the clans of Merari was Zuriel the son of Abihail. They were to camp on the north side of the tabernacle.
Numbers 18:1-5
So the LORD said to Aaron, "You and your sons and your father's house with you shall bear iniquity connected with the sanctuary, and you and your sons with you shall bear iniquity connected with your priesthood.
1 Chronicles 6:48-49
And their brothers the Levites were appointed for all the service of the tabernacle of the house of God.