Numbers 3:21-26 - The Numbering Of The Gershonites
21 And of Gershon came the kindred of the Libnites and the Shimeites, which are the kindreds of the Gershonites. 22 And the sum of them - when all the males were told, from a month old and above - were seven thousand and five hundred. 23 And the kindreds of the Gershonites pitched behind the habitation westward. 24 And the captain of the most ancient house among the Gershonites, was Eliasaph the son of Lael. 25 And the office of the children of Gershon, in the tabernacle of witness, was the habitation and the tent with the covering thereof and the hanging of the door of the tabernacle of witness, 26 and the hangings of the court, and the curtain of the door of the court: which court went round about the dwelling, and the altar, and the cords that pertained unto all the service thereof.