Numbers 3:38

And they encamping before the dwelling eastward before the tent of appointment, from the sunrising, Moses and Aaron and his sons, watching the watches of the holy place, for the watches of the sons of Israel; and the stranger coming near shall die.

Numbers 1:53

And the Levites shall encamp round about the dwelling of testimony; and there shall not be anger upon the assembly of the sons of Israel: and the Levites shall watch the watch of the dwelling of testimony.

Numbers 3:10

And Aaron and his sons thou shalt set up, and they shall watch their priesthood; and the stranger coming near shall die.

Numbers 2:3

And they encamping eastward from the sunrising, the flag of the camp Judah for their warfare; and the chief for the sons of Judah, Nashon, son of Amminadab

Numbers 1:51

And in the removing of the dwelling the Levites shall take it down, and in pitching the dwelling, the Levites shall set it up: and the stranger coming near shall die.

Numbers 3:7-8

And they watched his watches, and the watches of all the assembly before the tent of appointment to do the work of the dwelling.

Numbers 3:23

The families of the Gershonites shall encamp behind the tent to the sea.

Numbers 3:29

The families of the sons of Kohath shall encamp by the thigh of the tent to the south.

Numbers 3:35

And the chief of the house of the father to the families of Merari, Zuriel, son of Abihail: by the thigh of the dwelling shall they encamp to the north.

Numbers 18:1-5

And Jehovah will say to Aaron, Thou, and thy sons, and thy father's house with thee, shall bear the iniquity of the holy place: and thou and thy sons with thee, shall bear the iniquity of your priesthood.

1 Chronicles 6:48-49

And their brethren the Levites being given to all the service of the dwelling 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 shall encamp behind the tent to the sea.
Numbers 1:53
And the Levites shall encamp round about the dwelling of testimony; and there shall not be anger upon the assembly of the sons of Israel: and the Levites shall watch the watch of the dwelling of testimony.
Numbers 2:3
And they encamping eastward from the sunrising, the flag of the camp Judah for their warfare; and the chief for the sons of Judah, Nashon, son of Amminadab

Keeping

Numbers 3:10
And Aaron and his sons thou shalt set up, and they shall watch their priesthood; and the stranger coming near shall die.
Numbers 18:1
And Jehovah will say to Aaron, Thou, and thy sons, and thy father's house with thee, shall bear the iniquity of the holy place: and thou and thy sons with thee, shall bear the iniquity of your priesthood.
1 Chronicles 6:48
And their brethren the Levites being given to all the service of the dwelling of the house of God.

For the charge

Numbers 3:7
And they watched his watches, and the watches of all the assembly before the tent of appointment to do the work of the dwelling.