NET
5 Stand in the sanctuary and, together with the Levites, represent the family divisions of your countrymen.
Darby
5 and stand in the sanctuary for the classes of the fathers' houses, for your brethren, the children of the people, and [according] to the divisions of the fathers' houses of the Levites;
KJV
5 And stand in the holy [place] according to the divisions of the families of the fathers of your brethren the people, and [after] the division of the families of the Levites.