And it came to pass, when the king of Ai saw it, that they hasted, and rose up early, and the men of the city came out to meet Israel for battle, he and all his people, at an appointed time, before the waste plain, - he not knowing that there was an ambush lying in wait for him, behind the city.

These were the appointed cities for all the sons of Israel, and for the alien who was living in their midst, that he who had killed anyone without knowing might flee there, and not die by the hand of the avenger of blood, until he stood before the congregation.