but the Levites shall camp around the tabernacle of the covenant, a 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. b
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.
(New Revised Standard Bible Version Online)