2 Samuel 2:3

They dwelt in the cities of Hebron. Not only had David wives, whom he took with him to Hebron, but many of his warriors were married, and thus they and their households formed a numerous body of people, for whom Hebron could scarcely find accommodation. Moreover they had flocks and herds captured from the Amalekites, for which they needed pasturage. And therefore David dispersed them in the towns and villages of which Hebron was the capital, posting them in such a manner as to render it easy for him to summon them together, while taking care that they did not injure his tribesmen, or dispossess them of their lauds. We may feel sure that he consulted the chief men of Hebron as to these arrangements, and obtained their approval.