The more faithful preachers are to the Word of God in their preaching, the more liable they are to the charge of hypocrisy. Why? Because the more faithful people are to the Word of God the higher the message is that they will preach. The higher the message, the further they will be from obeying themselves.
It is natural to think that an abstract science cannot be of much importance in affairs of human life, because it has omitted from its consideration everything of real interest.