When my heart is cold and I cannot pray as I should I scourge myself with the thought of the impiety and ingratitude of my enemies, the Pope and his accomplices and vermin, and Zwingli, so that my heart swells with the righteous indignation and hatred and I can say with warmth and vehemence: 'Holy be Thy Name, Thy Kingdom come, Thy Will be done!' And the hotter I grow the more ardent do my prayers become.
Martin LutherThe will is a beast of burden. If God mounts it, it wishes and goes as God wills; if Satan mounts it, it wishes and goes as Satan wills; Nor can it choose its rider... the riders contend for its possession.
Martin LutherIt is impossible to separate works from faith- yea, just as impossible as to separate burning and shining from fire.
Martin LutherGod creates out of nothing. Therefore, until a man is nothing, God can make nothing out of him.
Martin Luther