Numbers 3:17-27

17 And these are sons of Levi by their names: Gershon, and Kohath, and Merari.
18 And these [are] the names of the sons of Gershon by their families: Libni and Shimei.
19 And the sons of Kohath, by their families, [are] Amram and Izhar, Hebron and Uzziel.
20 And the sons of Merari by their families [are] Mahli and Mushi; these are the families of the Levites, by the house of their fathers.
21 Of Gershon [is] the family of the Libnite, and the family of the Shimite; these are the families of the Gershonite.
22 Their numbered ones, in number, every male from a son of a month and upward, their numbered ones [are] seven thousand and five hundred.
23 The families of the Gershonite, behind the tabernacle, do encamp westward.
24 And the prince of a father's house for the Gershonite [is] Eliasaph son of Lael.
25 And the charge of the sons of Gershon in the tent of meeting [is] the tabernacle, and the tent, its covering, and the vail at the opening of the tent of meeting,
26 and the hangings of the court, and the vail at the opening of the court, which [is] by the tabernacle and by the altar round about, and its cords, to all its service.
27 And of Kohath [is] the family of the Amramite, and the family of the Izharite, and the family of the Hebronite, and the family of the Uzzielite; these are families of the Kohathite.

Numbers 3:17-27 Meaning and Commentary

INTRODUCTION TO NUMBERS 3

In this chapter an account is given of the genealogy of the priests and Levites, and of the gift of the Levites to the priests, of the numbering of them, and the service they were to perform; and first of the priests, the sons of Aaron, Nu 3:1-4; and then of the Levites, as given unto them, to wait upon them, and assist them, Nu 3:5-10; and these were taken instead of the firstborn, Nu 3:11-13; and ordered to be numbered, which was done accordingly by their families, Nu 3:14-20; and the sum of each is given, and the particular work assigned to them; of the Gershonites, Nu 3:21-26; of the Kohathites, Nu 3:27-32; of the Merarites, Nu 3:33-38; the sum total of them is given, Nu 3:39; then the firstborn of the children of Israel, from a month old are ordered to be numbered, and were, Nu 3:40-43; and these appearing to be more in number than the Levites, by two hundred seventy three a direction is given that the two hundred seventy three should be redeemed at the rate of five, shekels apiece, and the money paid to Aaron and his sons, Nu 3:44-48; which was accordingly done, Nu 3:49-51.

Young's Literal Translation is in the public domain.