Numbers 35:5-7

New King James Version

⁵ And you shall measure outside the city on the east side two thousand cubits, on the south side two thousand cubits, on the west side two thousand cubits, and on the north side two thousand cubits. The city shall be in the middle. This shall belong to them as common-land for the cities.

⁶ “Now among the cities which you will give to the Levites you shall appoint ^(A)six cities of refuge, to which a manslayer may flee. And to these you shall add forty-two cities. ⁷ So all the cities you will give to the Levites shall be ^(B)forty-eight; these you shall give with their common-land.