When some people say, as they do, that when we preach faith alone good works are forbidden, it is as if I were to say to a sick man, “If you had health you would have the full use of all your limbs, but without health the works of all your limbs are nothing,” and from this he wanted to infer that I had forbidden the works of his limbs. Whereas on the contrary I meant that the health must first be there to work all the works of all his limbs. In the same way faith must be the master-workman and captain in all the works, or they are nothing at all.

Author: Martin Luther