The two Books of Samuel contain valuable historical material concerning the religious and moral conditions of the period. Samuel is the great prophet-judge who helps to unite the scattered tribes under one king, Saul. The history of the reigns of Saul and David is also recorded.

2 Samuel 24

24:2 For the king said to Joab the captain of the host, which was with him, Go now through all the tribes of Israel, from Dan even to Beersheba, and number ye the people, that I may know the number of the people.