Thou shalt not commit adultery.

In this Commandment too a good work is commanded, which includes much and drives away much vice¹; it is called purity, or chastity, of which much is written and preached, and it is well known to every one, only that it is not as carefully observed and practised as other works which are not commanded. So ready are we to do what is not commanded and to leave undone² what is commanded. We see that the world is full of shameful³ works of unchastity, indecent words, tales and ditties, temptation to which is daily increased through gluttony and drunkenness, idleness and frippery. Yet we go our way as if we were Christians⁵; when we have been to church, have said our little prayer, have observed the fasts and feasts, then we think our whole duty is done.

Now, if no other work were commanded but chastity alone, we would all have enough to do with this one; so perilous⁶ and raging a vice is unchastity. It rages in all our members: in the thoughts of our hearts, in the seeing of our eyes, in the hearing of our ears, in the words of our mouth, in the works of our hands and feet and all our body. To control all these requires labor⁷ and effort; and thus the Commandments of God teach us how great truly good works are, nay⁸, that it is impossible for us of our own strength to conceive a good work, to say nothing of attempting or doing it. St. Augustine says, that among all the conflicts of the Christian⁴ the conflict of chastity is the hardest, for the one reason alone, that it continues daily without ceasing, and chastity seldom prevails. This all the saints have wept over and lamented⁹, as St. Paul does, Romans vii: "I find in me, that is in my flesh, no good thing."

II. If this work of chastity is to be permanent, it will drive to many other good works, to fasting and temperance over against gluttony and drunkenness, to watching and early rising over against laziness and excessive sleep, to work and labor over against idleness. For gluttony, drunkenness, lying late abed, loafing and being without work are weapons of unchastity, with which chastity is quickly overcome. On the other hand, the holy Apostle Paul calls fasting, watching and labor godly weapons, with which unchastity is mastered; but, as has been said above, these exercises must do no more than overcome unchastity, and not pervert¹⁰ nature.

Above all this, the strongest defence is prayer and the Word of God; namely, that when evil lust¹¹ stirs, a man flee to prayer, call upon God's mercy and help, read and meditate¹² on the Gospel, and in it consider Christ's sufferings. Thus says Psalm¹³ cxxxvii: "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 naught¹⁴.

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 adornment¹⁵, and neither associate nor talk with members of the opposite sex, nor even look upon them, and whatsoever¹⁶ else may be conducive¹⁷ 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 chaste¹⁸, 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 impurity¹⁹: 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 displease²⁰ 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 incentive²¹ and admonition to prayer, fasting, watching, laboring²², and to other exercises for the quenching²³ 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, "I beseech²⁴ you, abstain²⁵ from fleshly desires and lusts²⁶, 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.

1 vice   

n.坏事；恶习；[pl.]台钳，老虎钳；adj.副的

参考例句：

• He guarded himself against vice.他避免染上坏习惯。
• They are sunk in the depth of vice.他们堕入了罪恶的深渊。

2 undone   

a.未做完的，未完成的

参考例句：

• He left nothing undone that needed attention.所有需要注意的事他都注意到了。

3 shameful   

adj.可耻的，不道德的

参考例句：

• It is very shameful of him to show off.他向人炫耀自己，真不害臊。
• We must expose this shameful activity to the newspapers.我们一定要向报社揭露这一无耻行径。

4 Christian   

adj.基督教徒的；n.基督教徒

参考例句：

• They always addressed each other by their Christian name.他们总是以教名互相称呼。
• His mother is a sincere Christian.他母亲是个虔诚的基督教徒。

5 Christians   

n.基督教徒( Christian的名词复数 )

参考例句：

• Christians of all denominations attended the conference. 基督教所有教派的人都出席了这次会议。
• His novel about Jesus caused a furore among Christians. 他关于耶稣的小说激起了基督教徒的公愤。

6 perilous   

adj.危险的，冒险的

参考例句：

• The journey through the jungle was perilous.穿过丛林的旅行充满了危险。
• We have been carried in safety through a perilous crisis.历经一连串危机，我们如今已安然无恙。

7 labor   

n.劳动，努力，工作，劳工；分娩；vi.劳动，努力，苦干；vt.详细分析；麻烦

参考例句：

• We are never late in satisfying him for his labor.我们从不延误付给他劳动报酬。
• He was completely spent after two weeks of hard labor.艰苦劳动两周后，他已经疲惫不堪了。

8 nay   

adv.不；n.反对票，投反对票者

参考例句：

• He was grateful for and proud of his son's remarkable,nay,unique performance.他为儿子出色的，不，应该是独一无二的表演心怀感激和骄傲。
• Long essays,nay,whole books have been written on this.许多长篇大论的文章，不，应该说是整部整部的书都是关于这件事的。

9 lamented   

adj.被哀悼的，令人遗憾的v.（为…）哀悼，痛哭，悲伤( lament的过去式和过去分词 )

参考例句：

• her late lamented husband 她那令人怀念的已故的丈夫
• We lamented over our bad luck. 我们为自己的不幸而悲伤。 来自《简明英汉词典》

10 pervert   

n.堕落者，反常者；vt.误用，滥用；使人堕落，使入邪路

参考例句：

• Reading such silly stories will pervert your taste for good books.读这种愚昧的故事会败坏你对好书的嗜好。
• Do not pervert the idea.别歪曲那想法。

11 lust   

n.性(淫)欲；渴(欲)望；vi.对…有强烈的欲望

参考例句：

• He was filled with lust for power.他内心充满了对权力的渴望。
• Sensing the explorer's lust for gold, the chief wisely presented gold ornaments as gifts.酋长觉察出探险者们垂涎黄金的欲念，就聪明地把金饰品作为礼物赠送给他们。

12 meditate   

v.想，考虑，（尤指宗教上的）沉思，冥想

参考例句：

• It is important to meditate on the meaning of life.思考人生的意义很重要。
• I was meditating,and reached a higher state of consciousness.我在冥想，并进入了一个更高的意识境界。

13 psalm   

n.赞美诗，圣诗

参考例句：

• The clergyman began droning the psalm.牧师开始以单调而低沈的语调吟诵赞美诗。
• The minister droned out the psalm.牧师喃喃地念赞美诗。

14 naught   

n.无，零 [=nought]

参考例句：

• He sets at naught every convention of society.他轻视所有的社会习俗。
• I hope that all your efforts won't go for naught.我希望你的努力不会毫无结果。

15 adornment   

n.装饰；装饰品

参考例句：

• Lucie was busy with the adornment of her room.露西正忙着布置她的房间。
• Cosmetics are used for adornment.化妆品是用来打扮的。

16 whatsoever   

adv.（用于否定句中以加强语气）任何；pron.无论什么

参考例句：

• There's no reason whatsoever to turn down this suggestion.没有任何理由拒绝这个建议。
• All things whatsoever ye would that men should do to you,do ye even so to them.你想别人对你怎样，你就怎样对人。

17 conducive   

adj.有益的，有助的

参考例句：

• This is a more conducive atmosphere for studying.这样的氛围更有利于学习。
• Exercise is conducive to good health.体育锻炼有助于增强体质。

18 chaste   

adj.贞洁的；有道德的；善良的；简朴的

参考例句：

• Comparatively speaking,I like chaste poetry better.相比较而言，我更喜欢朴实无华的诗。
• Tess was a chaste young girl.苔丝是一个善良的少女。

19 impurity   

n.不洁，不纯，杂质

参考例句：

• The oxygen reacts vigorously with the impurity in the iron.氧气与铁中的杂质发生剧烈的化学反应。
• The more general impurity acid corrosion faster.一般来说杂质越多酸蚀速度越快。

20 displease   

vt.使不高兴，惹怒；n.不悦，不满，生气

参考例句：

• Not wishing to displease her,he avoided answering the question.为了不惹她生气，他对这个问题避而不答。
• She couldn't afford to displease her boss.她得罪不起她的上司。

21 incentive   

n.刺激；动力；鼓励；诱因；动机

参考例句：

• Money is still a major incentive in most occupations.在许多职业中，钱仍是主要的鼓励因素。
• He hasn't much incentive to work hard.他没有努力工作的动机。

22 laboring   

n.劳动，操劳v.努力争取(for)( labor的现在分词 )；苦干；详细分析；（指引擎）缓慢而困难地运转

参考例句：

• The young man who said laboring was beneath his dignity finally put his pride in his pocket and got a job as a kitchen porter. 那个说过干活儿有失其身份的年轻人最终只能忍辱，做了厨房搬运工的工作。 来自《简明英汉词典》
• But this knowledge did not keep them from laboring to save him. 然而，这并不妨碍她们尽力挽救他。 来自飘（部分）

23 quenching   

淬火，熄

参考例句：

• She had, of course, no faculty for quenching memory in dissipation. 她当然也没有以放荡纵欲来冲淡记忆的能耐。
• This loss, termed quenching, may arise in two ways. 此种损失称为淬火，呈两个方面。

24 beseech   

v.祈求，恳求

参考例句：

• I beseech you to do this before it is too late.我恳求你做做这件事吧，趁现在还来得及。
• I beseech your favor.我恳求您帮忙。

25 abstain   

v.自制，戒绝，弃权，避免

参考例句：

• His doctor ordered him to abstain from beer and wine.他的医生嘱咐他戒酒。
• Three Conservative MPs abstained in the vote.三位保守党下院议员投了弃权票。

26 lusts   

贪求（lust的第三人称单数形式）

参考例句：

• A miser lusts for gold. 守财奴贪财。
• Palmer Kirby had wakened late blooming lusts in her. 巴穆·柯比在她心中煽动起一片迟暮的情欲。