If there is anything in us, it is not our own; it is a gift of God. But if it is a gift of God, then it is entirely a debt one owes to love, that is, to the law of Christ. And if it is a debt owed to love, then I must serve others with it, not myself.
Martin LutherOur most merciful Father, seeing us to be oppressed and overwhelmed with the curse of the law . . . sent his only Son into the world and laid upon him all the sins of all men, saying, 'You be Peter that denier, Paul that persecutor, blasphemer and cruel oppressor, David that adulterer, that sinner who ate the apple in Paradise, that thief who hung upon the cross, and briefly, you be the person who has committed the sins of all men. See therefore that you pay and satisfy for them.'
Martin LutherThe Deceiver can magnify a little sin for the purpose of causing one to worry, torture, and kill oneself with it. This is why a Christian should learn not to let anyone easily create an evil conscience in him. Rather let him say, "This error and this failing pass away with my other imperfections and sins, which I must include in the article of faith: I believe in the forgiveness of sins.
Martin LutherThe best way to get rid of the Devil, if you cannot kill it with the words of Holy Scripture, is to rail at and mock him. Music, too, is very good; music is hateful to him, and drives him far away.
Martin Luther