And now, sir, all my relatives have turned against me and are demanding that I hand my son over to them, so that they can kill him for murdering his brother. If they do this, I will be left without a son. They will destroy my last hope and leave my husband without a son to keep his name alive.”
If there were only one city, the distance to it might be too great, and the relative who is responsible for taking revenge for the killing might catch you and angrily kill an innocent person. After all, it was by accident that you killed someone who was not your enemy.
These were the cities of refuge chosen for all the people of Israel and for any foreigner living among them. Any who killed a person accidentally could find protection there from the one looking for revenge; they could not be killed unless they had first received a public trial.