Numbers 3:33-37

33To Merari belonged the clans of the Mahlites and the Mushites; these were the Merarite clans.

34The number of all the males a month old or more who were counted was 6,200.

35The leader of the families of the Merarite clans was Zuriel son of Abihail; they were to camp on the north side of the tabernacle.

36The Merarites were appointed to take care of the frames of the tabernacle, its crossbars, posts, bases, all its equipment, and everything related to their use,

37as well as the posts of the surrounding courtyard with their bases, tent pegs and ropes.