Numbers 1:52

52 The other Israelites shall camp in their respective regimental camps, by companies;

Numbers 1:52 In-Context

50 Rather you shall appoint the Levites over the tabernacle of the covenant, and over all its equipment, and over all that belongs to it; they are to carry the tabernacle and all its equipment, and they shall tend it, and shall camp around the tabernacle.
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 any outsider who comes near shall be put to death.
52 The other Israelites shall camp in their respective regimental camps, by companies;
53 but the Levites shall camp around the tabernacle of the covenant, that there may be no wrath on the congregation of the Israelites; and the Levites shall perform the guard duty of the tabernacle of the covenant.
54 The Israelites did so; they did just as the Lord commanded Moses.
New Revised Standard Version Bible, copyright 1989, Division of Christian Education of the National Council of the Churches of Christ in the United States of America. Used by permission. All rights reserved.