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 LutherAs for the demented, I hold it certain that all beings deprived of reason are thus afflicted only by the Devil.
Martin LutherAlso when it is a case of only upholding some spiritual tenet, such as infant baptism, original sin, and unnecessary separation, then . . . we conclude that . . . the stubborn sectaries must be put to death.
Martin Luther