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 LutherNow the Church is not wood and stone, but the company of believing people; one must hold to them, and see how they believe, live and teach.
Martin LutherHe who hears this name [God] from a Jew must inform the authorities, or else throw sow dung at him when he sees him and chase him away.
Martin Lutherwhat the situation will be like in the world before the Lord returns, namely, Christ will be despised, and the preachers of the Gospel will be regarded as fools.
Martin Luther