These things are done also in houses, and often a father while he blames the tutor in private for having used his child reproachfully, saying, “Be not rough, nor hard,” to the youth speaks in the contrary way, “Though thou be reproached unjustly, bear it;” out of those opposites making up some one wholesome result. Thus also Paul said to such as are in health and beg, “If any man will not work, neither let him eat,” that he may urge them into employment: but to such as can show mercy, “Ye, for your part, be not weary in well doing:” that he may lead them to give alms.