Num Numbers, chapter Book of Numbers, chapter 35
And yöu have measured from the outside of the city: the east quarter—two thousand by the cubit, and the south quarter—two thousand by the cubit, and the west quarter—two thousand by the cubit, and the north quarter—two thousand by the cubit; and the city [is] in the midst; this is the outskirts of the cities to them. Jos 21:12