Where faith is not continually kept in motion and exercised, it weakens and decreases, so that it must indeed vanish; and yet we do not see nor feel this weakness ourselves, except in times of need and temptation, when unbelief rages too strongly; and yet for that very reason faith must have temptations in which it may battle and grow.
Martin LutherWithout armaments peace cannot be kept; wars are waged not only to repel injustice but also to establish a firm peace.
Martin LutherI hate myself, that I cannot believe it so constantly and surely as I should; but no human creature can rightly know how mercifully God is inclined toward those that steadfastly believe in Christ.
Martin Luther