Joshua 21:22

“Cursed be their anger, for it is strong; And their wrath, for it is cruel. I will divide them amongst Jacob, And scatter them in Israel.

“Now as for the cities which you shall give from the possession of the sons of Israel, you shall take more from the larger, and you shall take less from the smaller; each shall give some of his cities to the Levites in proportion to his possession which he inherits.”

So Solomon rebuilt Gezer and the lower Beth-horon

Now some of the families of the sons of Kohath had cities of their territory from the tribe of Ephraim.