How good and pleasant it is for brothers to dwell together in unity. You can think of examples of how brothers are lifelong friends, or enemies. How pleasant the first condition, and how tragic the second. For they are brothers for life whether they get along or not, and how sad to have an enemy for life, but they are not the only ones affected. Nothing grieves a father like strife between children. This is as true in the eternal realm as it is in the one you see. Are you aware of my pleasure when you love your brother and my grief when you do not? If you struggle to love him for his own sake, love him for mine.