The Holy Scripture is like a diamond: in the dark it is like a piece of glass, but as soon as the light strikes it the water begins to sparkle, and the scintillation of life greets us.
When the principles that run against your deepest convictions begin to win the day, then the battle is your calling, and peace has become sin. You must at the price of dearest peace lay your convictions bare before friend and enemy with all the fire of your faith.
A charity which knows only how to give money is not yet Christian love. You will be free of guilt only when you also give your time, your energy, and your resourcefulness to help end such abuses for good, and when you allow nothing that lies hidden in the storehouse of your Christian religion to remain unused against the cancer that is destroying the vitality of our society in such alarming ways.
Calvinism is an all-embracing system of principles... It is rooted in a form of religion which was peculiarly its own, and form that specific religious consciousness there was developed first a particular theology, then a special church-order, and then a given form for political and social life.
Lutheranism restricted itself to an exclusively ecclesiastical and theological character, while Calvinism put its impress in and outside the church upon every aspect of human life.