And it happened, when the king of Ai saw, they hurried and rose up early. And the men of the city went out to do battle against Israel, he and all his people, at the time appointed, before the plain. But he did not know that there were some lying in ambush against 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.