"Happy shall he be, that taketh and dasheth the little ones of Babylon against the rock," that is, if the heart runs to the Lord Christ with its evil thoughts while they are yet young and just beginning; for Christ is a Rock, on which they are ground to powder and come to naught.
See, here each one will find enough to do with himself, and more than enough, and will be given many good works to do within himself. But now no one uses prayer, fasting, watching, labor for this purpose, but men stop in these works as if they were in themselves the whole purpose, although they should be arranged so as to fulfil the work of this Commandment and purify us daily more and more.
Some have also indicated more things which should be avoided, such as soft beds and clothes, that we should avoid excessive adornment, and neither associate nor talk with members of the opposite sex, nor even look upon them, and whatsoever else may be conducive to chastity. In all these things no one can fix a definite rule and measure. Each one must watch himself and see what things are needful to him for chastity, in what quantity and how long they help him to be chaste, that he may thus choose and observe them for himself; if he cannot do this, let him for a time give himself up to be controlled by another, who may hold him to such observance until he can learn to rule himself. This was the purpose for which the monastic houses were established of old, to teach young people discipline and purity.
III. In this work a good strong faith is a great help, more noticeably so than in almost any other; so that for this reason also Isaiah xi. says that "faith is a girdle of the reins," that is, a guard of chastity. For he who so lives that he looks to God for all grace, takes pleasure in spiritual purity; therefore he can so much more easily resist fleshly impurity: and in such faith the Spirit tells him of a certainty how he shall avoid evil thoughts and everything that is repugnant to chastity. For as the faith in divine favor lives without ceasing and works in all works, so it also does not cease its admonitions in all things that are pleasing to God or displease Him; as St. John says in his Epistle: "Ye need not that any man teach you: for the divine anointing, that is, the Spirit of God, teacheth you of all things."Yet we must not despair if we are not soon rid of the temptation, nor by any means imagine that we are free from it as long as we live, and we must regard it only as an incentive and admonition to prayer, fasting, watching, laboring, and to other exercises for the quenching of the flesh, especially to the practice and exercise of faith in God. For that chastity is not precious which is at ease, but that which is at war with unchastity, and fights, and without ceasing drives out all the poison with which the flesh and the evil spirit attack it. Thus St. Peter says, "Ibeseech you, abstain from fleshly desires and lusts, which war always against the soul." And St. Paul, Romans vi, "Ye shall not obey the body in its lusts." In these and like passages it is shown that no one is without evil lust; but that everyone shall and must daily fight against it. But although this brings uneasiness and pain, it is none the less a work that gives pleasure, in which we shall have our comfort and satisfaction.
For they who think they make an end of temptation by yielding to it, only set themselves on fire the more; and although for a time it is quiet, it comes again with more strength another time, and finds the nature weaker than before.
Thou shalt not steal.
This Commandment also has a work, which embraces very many good works, and is opposed to many vices, and is called in German Mildigkeit, "benevolence;" which is a work ready to help and serve every one with one's goods. And it fights not only against theft and robbery, but against all stinting in temporal goods which men may practise toward one another: such as greed, usury, overcharging and plating wares that sell as solid, counterfeit wares, short measures and weights, and who could tell all the ready, novel, clever tricks, which multiply daily in every trade, by which every one seeks his own gain through the other's loss, and forgets the rule which says: "What ye wish that others do to you, that do ye also to them." If every one kept this rule before his eyes in his trade, business, and dealings with his neighbor, he would readily find how he ought to buy and sell, take and give, lend and give for nothing, promise and keep his promise, and the like. And when we consider the world in its doings, how greed controls all business, we would not only find enough to do, if we would make an honorable living before God, but also be overcome with dread and fear for this perilous, miserable life, which is so exceedingly overburdened, entangled and taken captive with cares of this temporal life and dishonest seeking of gain.
II. Therefore the Wise Man says not in vain: "Happy is the rich man, who is found without blemish, who does not run after gold, and has not set his confidence in the treasures of money. Who is he? We will praise him, that he has done wondrous things in his life." As if he would say: "None such is found, or very few indeed." Yea, they are very few who notice and recognise such lust for gold in themselves. For greed has here a very beautiful, fine cover for its shame, which is called provision for the body and natural need, under cover of which it accumulates wealth beyond all limits and is never satisfied; so that he who would in this matter keep himself clean, must truly, as he says, do miracles or wondrous things in his life.
