[98] Him, again, who is still less ready he bids flee to his kingly power; for that which is in subjection is corrected by the fear of him who rules it, and by necessity which keeps it in order, even if the child is not kept in the right way by love for his father. Again, in the case of him who is not able to reach the boundaries which have been already mentioned, in respect of their being a long way off, there are other goals appointed for them at a shorter distance, the cities namely of the necessary powers, the city of the power of the mercy, the city of the power which enjoins what is right, the city of the power which forbids what is not right: