Numbers 26:55-57

New Revised Standard Version Catholic Edition

⁵⁵ But the land shall be apportioned by lot; according to the names of their ancestral tribes they shall inherit. ⁵⁶ Their inheritance shall be apportioned according to lot between the larger and the smaller.

⁵⁷ This is the enrollment of the Levites by their clans: of Gershon, the clan of the Gershonites; of Kohath, the clan of the Kohathites; of Merari, the clan of the Merarites.