Numbers 35:1-3

And the Lord spake vnto Moses in the plaine of Moab by Iorden, toward Iericho, saying,

Commande ye children of Israel, that they giue vnto the Leuites of the inheritace of their possession, cities to dwell in: yee shall giue also vnto the Leuites the suburbes of the cities round about them.

So they shall haue the cities to dwell in, and their suburbes shall be for their cattell, and for their substance, and for all their beasts.