Whoever would like to cherish such adders and puny devils - who are the worst enemies of Christ and us all - to befriend them and to do them honour simply in order to be cheated, plundered, robbed, disgraced, and forced to howl and curse and suffer every kind of evil, to him I would commend the Jews. And if this is not enough, let him tell the Jews to use his mouth as a privy, or else crawl into the Jew's hind parts, and there worship the holy thing, so as afterwards to be able to boast of having been merciful, and of having helped the Devil and his progeny to blaspheme our dear Lord.
Martin LutherThe certain mark by which a Christian community can be recognized is the preaching of the gospel in its purity.
Martin LutherIf you want to interpret well and confidently, set Christ before you, for He is the man to whom it all applies, every bit of it.
Martin LutherReason is the greatest enemy that faith has; it never comes to the aid of spiritual things, but more frequently than not struggles against the divine Word, treating with contempt all that emanates from God.
Martin LutherThis is that mystery which is rich in divine grace unto sinners: wherein by a wonderful exchange, our sins are no longer ours but Christ's; and the righteousness of Christ is not Christ's but ours. He has emptied himself of his righteousness that he might clothe us in it, and fill us with it: and he has taken our evils upon himself that he might deliver us from them.
Martin LutherI do not deny that medicine is a gift of God, nor do I refuse to acknowledge science in the skill of many physicians; but, take the best of them, how far are they from perfection? A sound regimen produces excellent effects. When I feel indisposed, by observing a strict diet and going to bed early, I generally manage to get round again, that is, if I can keep my mind tolerably at rest. I have no objection to the doctors acting upon certain theories, but, at the same time, they must not expect us to be the slaves of their fancies.
Martin Luther