Joshua 20:3

Matthew Henry on Joshua 20:1-6

Many things were by the law of Moses ordered to be done when they came to Canaan and this among the rest, the appointing of sanctuaries for the protecting of those that were guilty of casual murder, which was a privilege to all Israel, since no man could be sure but some time or other it might be his own case; and it was for the interest of the land that the blood of an innocent person, whose hand only was guilty but not his heart, should not be shed, no, not by the avenger of blood: of this law, which was so much for their advantage, God here reminds them, that they might remind themselves of the other laws he had given them, which concerned his honour. 1. Orders are given for the appointin…

Adam Clarke on Joshua 20:2

Cities of refuge - An institution of this kind was essentially necessary wherever the patriarchal law relative to the right of redemption and the avenging of blood was in force; we have already seen that the nearest of kin to a deceased person had not only the right of redeeming an inheritance that had been forfeited or alienated, but had also authority to slay on the spot the person who had slain his relative. Now, as a man might casually kill another against whom he had no ill-will, and with whom he had no quarrel, and might have his life taken away by him who was called the avenger of blood, though he had not forfeited his life to the law; therefore these privileged cities were appointed,…

John Gill on Joshua 20:3

That the slayer that killeth any person unawares, and unwittingly, may flee thither,.... Who through mere accident, and without design, killed a person, friend or foe, one of his own kindred, or a stranger, without any malice against him, or intention to take away his life: and they shall be your refuge from the avenger of blood; from any of the relations of the deceased, who might be stirred up to avenge the blood of his kinsman on the slayer; see Numbers 35:12.

John Calvin