But in so far as man is of the world and a servant of sin, he continues, he must rule over his body, and consort with other men; “here works make their appearance; idleness is bad; the body must be disciplined in moderation and exercised by fasting, watching and labour, that it may be obedient and conformable to faith and inwardness, and may not hinder and resist as its nature is when it is not controlled.” “But,” he immediately adds this limitation to his allusion to works, “such works must not be done in the belief that thereby a man becomes pious in God’s sight”; for piety before God consists in faith alone, and it is only “because the soul is made pure by faith and loves God, that it desires all things to be pure, first of all its own body, and wishes every man likewise to love and praise God.”
In spite of all reservations it is very doubtful whether the work “On the Freedom of a Christian Man” was capable of improving the many who joined Luther’s standard in order to avail themselves of the new freedom in its secular sense. “By faith” man became, so Luther had told them, pure and free and “lord of all.” They might reply, and as a matter of fact later on they did: Why then impose the duty of works, especially if the interior man has, according to his own judgment, become strong and sufficiently independent? Such was actually the argument of the fanatics. They added, “to become altogether spiritual and interior,” is in any case impossible, moreover, as, according to the new teaching, works spring spontaneously from the state of one who is justified, why then speak of a duty of performing good works, or why impose an obligation to do this or that particular good work here and now? It is better and easier for us to stimulate the spirit and the interior life of faith in the soul merely in a general way and in accordance with the new ideal.
As a matter of fact, experience soon showed that where the traditional Christian motives for good works (reparation for sin, the acquiring of merit with the assistance of God’s grace, etc.) were given up, the practice of good works suffered.
There is, however, no doubt that there were some on whom the booklet, with its heartfelt and moving exhortation to communion with Christ, did not fail to make a deep impression, more particularly in view of the formalism which then prevailed.