A brother offended is more unyielding than a strong city, and quarreling is like the bars of a castle.
Note, 1. Great care must be taken to prevent quarrels among relations, and those that are under special obligation to each other, not only because they are most unnatural and unbecoming, but because between such things are commonly taken most unkindly, and resentments are apt to be carried too far.
A brother offended is harder to be won than a strong city,.... A fortified city may sooner be taken by an enemy, than one brother offended can be reconciled to another; their resentments against each other are keener than against another person that has offended them; and their love being turned into hatred, it is more bitter; and it is more difficult to compose differences...
No feuds so difficult of adjustment as those of relatives; hence great care should be used to avoid them.