De Sacrificiis Abelis Et Caini

But it is worth while to consider, in no passing manner, why he granted the cities of the Levites to fugitives, thinking it right that even these, who appear entirely impious, should dwell with the most holy of men. Now these fugitives are they who have committed, unintentionally, homicide. First of all, therefore, we must repeat what is consistent with what has been already said, that the good man is the ransom of the worthless one, so that they who have sinned will naturally come to those who have been hallowed, for the sake of being purified; and, in the second place, we must consider that the Levites admit the fugitives because they themselves are potentially fugitives;