Nothing is more unbecoming to a teacher of the Word than flippancy. He must be serious and should not act like a clown.
Martin LutherOver against the devil and his missionaries, the authors of false doctrines and sects, we ought to be like the Apostle, impatient, and rigorously condemnatory, as parents are with the dog that bites their little one, but the weeping child itself they soothe.
Martin Luther