O, this faith is a living, busy, active, powerful thing! It is impossible that it should not be ceaselessly doing that which is good. It does not even ask whether good works should be done; but before the question can be asked, it has done them, and it is constantly engaged in doing them. But he who does not do such works, is a man without faith. He gropes and casts about him to find faith and good works, not knowing what either of them is, and yet prattles and idly multiplies words about faith and good works.
Martin LutherWe may well lie with what seems to be a woman of flesh and blood, and yet all the time it is only a devil in the shape of a woman.
Martin LutherA large number of deaf, crippled and blind people are afflicted solely through the malice of the demon. And one must in no wise doubt that plagues, fevers and every sort of evil come from him.
Martin LutherAll who call on God in true faith, earnestly from the heart, will certainly be heard, and will receive what they have asked and desired.
Martin Luther