17. These then are the sons of Levi by their names: Gershon and Kohath and Merari.
18. These are the names of the sons of Gershon by their families: Libni and Shimei;
19. and the sons of Kohath by their families: Amram and Izhar, Hebron and Uzziel;
20. and the sons of Merari by their families: Mahli and Mushi. These are the families of the Levites according to their fathers' households.
21. Of Gershon was the family of the Libnites and the family of the Shimeites; these were the families of the Gershonites.
22. Their numbered men, in the numbering of every male from a month old and upward, even their numbered men were 7,500.
23. The families of the Gershonites were to camp behind the tabernacle westward,
24. and the leader of the fathers' households of the Gershonites was Eliasaph the son of Lael.
25. Now the duties of the sons of Gershon in the tent of meeting involved the tabernacle and the tent, its covering, and the screen for the doorway of the tent of meeting,
26. and the hangings of the court, and the screen for the doorway of the court which is around the tabernacle and the altar, and its cords, according to all the service concerning them.
27. Of Kohath was the family of the Amramites and the family of the Izharites and the family of the Hebronites and the family of the Uzzielites; these were the families of the Kohathites.
28. In the numbering of every male from a month old and upward, there were 8,600, performing the duties of the sanctuary.
29. The families of the sons of Kohath were to camp on the southward side of the tabernacle,
30. and the leader of the fathers' households of the Kohathite families was Elizaphan the son of Uzziel.
31. Now their duties involved the ark, the table, the lampstand, the altars, and the utensils of the sanctuary with which they minister, and the screen, and all the service concerning them;
32. and Eleazar the son of Aaron the priest was the chief of the leaders of Levi, and had the oversight of those who perform the duties of the sanctuary.