Numbers 3:38

And those who encamped before the tabernacle eastward, before the tent of meeting toward the sunrising, were Moses, and Aaron and his sons, who kept the charge of the sanctuary for the charge of the children of Israel; and the stranger that cometh near shall be put to death.

Numbers 1:53

but the Levites shall encamp round about the tabernacle of testimony, that there come not wrath upon the assembly of the children of Israel; and the Levites shall keep the charge of the tabernacle of testimony.

Numbers 3:10

And Aaron and his sons shalt thou appoint that they may attend to their priest's office; and the stranger that cometh near shall be put to death.

Numbers 2:3

And for those encamping eastward toward the sun-rising there shall be the standard of the camp of Judah according to their hosts; and the prince of the sons of Judah shall be Nahshon the son of Amminadab;

Numbers 1:51

and when the tabernacle setteth forward, the Levites shall take it down; and when the tabernacle encampeth, the Levites shall set it up; and the stranger that cometh near shall be put to death.

Numbers 3:7-8

and they shall keep his charge, and the charge of the whole assembly, before the tent of meeting, to do the service of the tabernacle.

Numbers 3:23

The families of the Gershonites encamped behind the tabernacle westward.

Numbers 3:29

The families of the sons of Kohath encamped on the side of the tabernacle southward.

Numbers 3:35

And the prince of the father's house of the families of Merari was Zuriel the son of Abihail. They encamped on the side of the tabernacle northward.

Numbers 18:1-5

And Jehovah said to Aaron, Thou and thy sons and thy father's house with thee shall bear the iniquity of the sanctuary; and thou and thy sons with thee shall bear the iniquity of your priesthood.

1 Chronicles 6:48-49

And their brethren the Levites were given for all the service of the tabernacle of the house of God.

Treasury of Scripture Knowledge

Summary

But those that encamp before the tabernacle toward the east, even before the tabernacle of the congregation eastward, shall be Moses, and Aaron and his sons, keeping the charge of the sanctuary for the charge of the children of Israel; and the stranger that cometh nigh shall be put to death.

For the charge

Bible References

Toward

Numbers 3:23
The families of the Gershonites encamped behind the tabernacle westward.
Numbers 1:53
but the Levites shall encamp round about the tabernacle of testimony, that there come not wrath upon the assembly of the children of Israel; and the Levites shall keep the charge of the tabernacle of testimony.
Numbers 2:3
And for those encamping eastward toward the sun-rising there shall be the standard of the camp of Judah according to their hosts; and the prince of the sons of Judah shall be Nahshon the son of Amminadab;

Keeping

Numbers 3:10
And Aaron and his sons shalt thou appoint that they may attend to their priest's office; and the stranger that cometh near shall be put to death.
Numbers 18:1
And Jehovah said to Aaron, Thou and thy sons and thy father's house with thee shall bear the iniquity of the sanctuary; and thou and thy sons with thee shall bear the iniquity of your priesthood.
1 Chronicles 6:48
And their brethren the Levites were given for all the service of the tabernacle of the house of God.

For the charge

Numbers 3:7
and they shall keep his charge, and the charge of the whole assembly, before the tent of meeting, to do the service of the tabernacle.