Chapter 3 Of Unity in Religion

Religion being the chief band of human society, is a happy thing, when itself is well contained within the true band of unity¹. The quarrels, and divisions about religion, were evils unknown to the heathen. The reason was, because the religion of the heathen, consisted rather in rites² and ceremonies, than in any constant belief. For you may imagine, what kind of faith theirs was, when the chief doctors, and fathers of their church, were the poets. But the true God hath this attribute, that he is a jealous God; and therefore, his worship and religion, will endure no mixture, nor partner. We shall therefore speak a few words, concerning the unity of the church; what are the fruits thereof; what the bounds; and what the means.

The fruits of unity (next unto the well pleasing of God, which is all in all) are two: the one, towards those that are without the church, the other, towards those that are within. For the former; it is certain, that heresies³, and schisms⁴, are of all others the greatest scandals; yea, more than corruption⁶ of manners. For as in the natural body, a wound, or solution of continuity, is worse than a corrupt⁵ humor; so in the spiritual. So that nothing, doth so much keep men out of the church and drive men out of the church, as breach⁷ of unity. And therefore, whensoever it cometh to that pass, that one saith, Ecce in deserto, another saith, Ecce in penetralibus; that is, when some men seek Christ, in the conventicles of heretics, and others, in an outward face of a church, that voice had need continually to sound in men’s ears, Nolite exire, — Go not out. The doctor of the Gentiles (the propriety⁸ of whose vocation⁹, drew him to have a special care of those without) saith, if an heathen come in, and hear you speak with several tongues, will he not say that you are mad? And certainly it is little better, when atheists, and profane¹¹ persons, do hear of so many discordant¹², and contrary opinions in religion; it doth avert¹³ them from the church, and maketh them, to sit down in the chair of the scorners. It is but a light thing, to be vouched¹⁴ in so serious a matter, but yet it expresseth well the deformity. There is a master of scoffing¹⁵, that in his catalogue of books of a feigned¹⁶ library, sets down this title of a book, The Morris–Dance of Heretics. For indeed, every sect¹⁷ of them, hath a diverse posture¹⁹, or cringe by themselves, which cannot but move derision in worldlings, and depraved politics, who are apt to contemn²⁰ holy things.

As for the fruit towards those that are within; it is peace; which containeth infinite blessings²¹. It establisheth faith; it kindleth charity; the outward peace of the church, distilleth into peace of conscience; and it turneth the labors²² of writing, and reading of controversies²³, into treaties of mortification²⁴ and devotion.

Concerning the bounds of unity; the true placing of them, importeth exceedingly. There appear to be two extremes. For to certain zealants, all speech of pacification²⁵ is odious²⁶. Is it peace, Jehu? What hast thou to do with peace? turn thee behind me. Peace is not the matter, but following, and party. Contrariwise, certain Laodiceans, and lukewarm persons, think they may accommodate points of religion, by middle way, and taking part of both, and witty²⁷ reconcilements; as if they would make an arbitrament between God and man. Both these extremes are to be avoided; which will be done, if the league of Christians²⁹, penned by our Savior himself, were in two cross clauses thereof, soundly and plainly expounded³⁰: He that is not with us, is against us; and again, He that is not against us, is with us; that is, if the points fundamental and of substance in religion, were truly discerned and distinguished³¹, from points not merely of faith, but of opinion, order, or good intention. This is a thing may seem to many a matter trivial, and done already. But if it were done less partially³², it would be embraced more generally.

Of this I may give only this advice, according to my small model. Men ought to take heed³³, of rending³⁴ God’s church, by two kinds of controversies. The one is, when the matter of the point controverted³⁵, is too small and light, not worth the heat and strife³⁷ about it, kindled³⁸ only by contradiction. For, as it is noted³⁹, by one of the fathers, Christ’s coat indeed had no seam, but the church’s vesture was of divers¹⁸ colors; whereupon he saith, In veste varietas sit, scissura non sit; they be two things, unity and uniformity. The other is, when the matter of the point controverted, is great, but it is driven to an over-great subtilty, and obscurity; so that it becometh a thing rather ingenious, than substantial. A man that is of judgment⁴⁰ and understanding, shall sometimes hear ignorant men differ, and know well within himself, that those which so differ, mean one thing, and yet they themselves would never agree. And if it come so to pass, in that distance of judgment, which is between man and man, shall we not think that God above, that knows the heart, doth not discern that frail⁴¹ men, in some of their contradictions, intend the same thing; and accepteth of both? The nature of such controversies is excellently expressed, by St. Paul, in the warning and precept⁴², that he giveth concerning the same, Devita profanas vocum novitates, et oppositiones falsi nominis scientiae. Men create oppositions⁴³, which are not; and put them into new terms, so fixed⁴⁴, as whereas the meaning ought to govern the term, the term in effect governeth the meaning. There be also two false peaces, or unities⁴⁵: the one, when the peace is grounded, but upon an implicit⁴⁶ ignorance; for all colors will agree in the dark: the other, when it is pieced up, upon a direct admission of contraries, in fundamental points. For truth and falsehood, in such things, are like the iron and clay, in the toes of Nebuchadnezzar’s image; they may cleave⁴⁷, but they will not incorporate.

Concerning the means of procuring⁴⁸ unity; men must beware, that in the procuring, or muniting, of religious unity, they do not dissolve and deface the laws of charity, and of human society. There be two swords amongst Christians, the spiritual and temporal; and both have their due office and place, in the maintenance of religion. But we may not take up the third sword, which is Mahomet’s sword, or like unto it; that is, to propagate religion by wars, or by sanguinary persecutions to force consciences; except it be in cases of overt³⁶ scandal, blasphemy⁴⁹, or intermixture of practice against the state; much less to nourish seditions; to authorize⁵⁰ conspiracies⁵¹ and rebellions; to put the sword into the people’s hands; and the like; tending to the subversion⁵² of all government, which is the ordinance⁵³ of God. For this is but to dash the first table against the second; and so to consider men as Christians, as we forget that they are men. Lucretius the poet, when he beheld⁵⁴ the act of Agamemnon, that could endure the sacrificing of his own daughter, exclaimed: Tantum Religio potuit suadere malorum.

What would he have said, if he had known of the massacre⁵⁵ in France, or the powder treason of England? He would have been seven times more Epicure⁵⁶, and atheist¹⁰, than he was. For as the temporal sword is to be drawn⁵⁷ with great circumspection⁵⁸ in cases of religion; so it is a thing monstrous⁵⁹, to put it into the hands of the common people. Let that be left unto the Anabaptists, and other furies. It was great blasphemy, when the devil said, I will ascend⁶⁰, and be like the highest; but it is greater blasphemy, to personate God, and bring him in saying, I will descend⁶¹, and be like the prince of darkness; and what is it better, to make the cause of religion to descend, to the cruel and execrable actions of murthering princes, butchery of people, and subversion of states and governments? Surely this is to bring down the Holy Ghost, instead of the likeness⁶² of a dove, in the shape of a vulture or raven⁶³; and set, out of the bark of a Christian²⁸ church, a flag of a bark of pirates, and assassins. Therefore it is most necessary, that the church, by doctrine⁶⁴ and decree, princes by their sword, and all learnings, both Christian and moral, as by their Mercury rod, do damn and send to hell for ever, those facts and opinions tending to the support of the same; as hath been already in good part done. Surely in counsels concerning religion, that counsel of the apostle would be prefixed, Ira hominis non implet justitiam Dei. And it was a notable observation of a wise father, and no less ingenuously⁶⁵ confessed; that those which held and persuaded pressure of consciences, were commonly interested therein, themselves, for their own ends.

1 unity   

n.团结，联合，统一；和睦，协调

参考例句：

• When we speak of unity,we do not mean unprincipled peace.所谓团结，并非一团和气。
• We must strengthen our unity in the face of powerful enemies.大敌当前，我们必须加强团结。

2 rites   

仪式，典礼( rite的名词复数 )

参考例句：

• to administer the last rites to sb 给某人举行临终圣事
• He is interested in mystic rites and ceremonies. 他对神秘的仪式感兴趣。

3 heresies   

n.异端邪说，异教( heresy的名词复数 )

参考例句：

• However, life would be pleasanter if Rhett would recant his heresies. 不过，如果瑞德放其他的那套异端邪说，生活就会惬意得多。 来自飘（部分）
• The heresy of heresies was common sense. 一切异端当中顶大的异端——那便是常识。 来自英汉文学

4 schisms   

n.教会分立，分裂( schism的名词复数 )

参考例句：

5 corrupt   

v.贿赂，收买；adj.腐败的，贪污的

参考例句：

• The newspaper alleged the mayor's corrupt practices.那家报纸断言市长有舞弊行为。
• This judge is corrupt.这个法官贪污。

6 corruption   

n.腐败，堕落，贪污

参考例句：

• The people asked the government to hit out against corruption and theft.人民要求政府严惩贪污盗窃。
• The old man reviled against corruption.那老人痛斥了贪污舞弊。

7 breach   

n.违反，不履行；破裂；vt.冲破，攻破

参考例句：

• We won't have any breach of discipline.我们不允许任何破坏纪律的现象。
• He was sued for breach of contract.他因不履行合同而被起诉。

8 propriety   

n.正当行为；正当；适当

参考例句：

• We hesitated at the propriety of the method.我们对这种办法是否适用拿不定主意。
• The sensitive matter was handled with great propriety.这件机密的事处理得极为适当。

9 vocation   

n.职业，行业

参考例句：

• She struggled for years to find her true vocation.她多年来苦苦寻找真正适合自己的职业。
• She felt it was her vocation to minister to the sick.她觉得照料病人是她的天职。

10 atheist   

n.无神论者

参考例句：

• She was an atheist but now she says she's seen the light.她本来是个无神论者，可是现在她说自己的信仰改变了。
• He is admittedly an atheist.他被公认是位无神论者。

11 profane   

adj.亵神的，亵渎的；vt.亵渎，玷污

参考例句：

• He doesn't dare to profane the name of God.他不敢亵渎上帝之名。
• His profane language annoyed us.他亵渎的言语激怒了我们。

12 discordant   

adj.不调和的

参考例句：

• Leonato thought they would make a discordant pair.里奥那托认为他们不适宜作夫妻。
• For when we are deeply mournful discordant above all others is the voice of mirth.因为当我们极度悲伤的时候，欢乐的声音会比其他一切声音都更显得不谐调。

13 avert   

v.防止，避免；转移(目光、注意力等)

参考例句：

• He managed to avert suspicion.他设法避嫌。
• I would do what I could to avert it.我会尽力去避免发生这种情况。

14 vouched   

v.保证( vouch的过去式和过去分词 )；担保；确定；确定地说

参考例句：

• He vouched his words by his deeds. 他用自己的行动证明了自己的言辞。 来自《简明英汉词典》
• Have all those present been vouched for? 那些到场的人都有担保吗？ 来自互联网

15 scoffing   

n. 嘲笑, 笑柄, 愚弄 v. 嘲笑, 嘲弄, 愚弄, 狼吞虎咽

参考例句：

• They were sitting around the table scoffing. 他们围坐在桌子旁狼吞虎咽地吃着。
• He the lid and showed the wonderful the scoffing visitors. 他打开盖子给嘲笑他们的老人看这些丰富的收获。

16 feigned   

a.假装的，不真诚的

参考例句：

• He feigned indifference to criticism of his work. 他假装毫不在意别人批评他的作品。
• He accepted the invitation with feigned enthusiasm. 他假装热情地接受了邀请。

17 sect   

n.派别，宗教，学派，派系

参考例句：

• When he was sixteen he joined a religious sect.他16岁的时候加入了一个宗教教派。
• Each religious sect in the town had its own church.该城每一个宗教教派都有自己的教堂。

18 divers   

adj.不同的；种种的

参考例句：

• He chose divers of them,who were asked to accompany him.他选择他们当中的几个人，要他们和他作伴。
• Two divers work together while a standby diver remains on the surface.两名潜水员协同工作，同时有一名候补潜水员留在水面上。

19 posture   

n.姿势，姿态，心态，态度；v.作出某种姿势

参考例句：

• The government adopted an uncompromising posture on the issue of independence.政府在独立这一问题上采取了毫不妥协的态度。
• He tore off his coat and assumed a fighting posture.他脱掉上衣，摆出一副打架的架势。

20 contemn   

v.蔑视

参考例句：

• The wicked contemn God.恶人轻侮上帝。
• I contemn the people who treat children so cruelly.我蔑视如此虐待孩子的人。

21 blessings   

n.（上帝的）祝福( blessing的名词复数 )；好事；福分；因祸得福

参考例句：

• Afflictions are sometimes blessings in disguise. 塞翁失马，焉知非福。 来自《简明英汉词典》
• We don't rely on blessings from Heaven. 我们不靠老天保佑。 来自《现代汉英综合大词典》

22 labors   

v.努力争取(for)( labor的第三人称单数 )；苦干；详细分析；（指引擎）缓慢而困难地运转

参考例句：

• He was tiresome in contending for the value of his own labors. 他老为他自己劳动的价值而争强斗胜，令人生厌。 来自辞典例句
• Farm labors used to hire themselves out for the summer. 农业劳动者夏季常去当雇工。 来自辞典例句

23 controversies   

争论

参考例句：

• We offer no comment on these controversies here. 对于这些争议，我们在这里不作任何评论。 来自英汉非文学 - 历史
• The controversies surrounding population growth are unlikely to subside soon. 围绕着人口增长问题的争论看来不会很快平息。 来自辞典例句

24 mortification   

n.耻辱，屈辱

参考例句：

• To my mortification, my manuscript was rejected. 使我感到失面子的是：我的稿件被退了回来。
• The chairman tried to disguise his mortification. 主席试图掩饰自己的窘迫。

25 pacification   

n. 讲和，绥靖，平定

参考例句：

• Real pacification is hard to get in the Vietnamese countryside. 在越南的乡下真正的安宁是很难实现的。
• Real pacification is hard to get in the Vietnamese countryside(McGeorge Bundy) 在越南的乡下真正的安宁是很难实现的（麦乔治·邦迪）

26 odious   

adj.可憎的，讨厌的

参考例句：

• The judge described the crime as odious.法官称这一罪行令人发指。
• His character could best be described as odious.他的人格用可憎来形容最贴切。

27 witty   

adj.机智的，风趣的

参考例句：

• Her witty remarks added a little salt to the conversation.她的妙语使谈话增添了一些风趣。
• He scored a bull's-eye in their argument with that witty retort.在他们的辩论中他那一句机智的反驳击中了要害。

28 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。

29 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。

30 expounded   

论述，详细讲解( expound的过去式和过去分词 )

参考例句：

• He expounded his views on the subject to me at great length. 他详细地向我阐述了他在这个问题上的观点。
• He warmed up as he expounded his views. 他在阐明自己的意见时激动起来了。

31 distinguished   

adj.卓越的，杰出的，著名的

参考例句：

• Elephants are distinguished from other animals by their long noses.大象以其长长的鼻子显示出与其他动物的不同。
• A banquet was given in honor of the distinguished guests.宴会是为了向贵宾们致敬而举行的。

32 partially   

adv.部分地，从某些方面讲

参考例句：

• The door was partially concealed by the drapes.门有一部分被门帘遮住了。
• The police managed to restore calm and the curfew was partially lifted.警方设法恢复了平静，宵禁部分解除。

33 heed   

v.注意，留意；n.注意，留心

参考例句：

• You must take heed of what he has told.你要注意他所告诉的事。
• For the first time he had to pay heed to his appearance.这是他第一次非得注意自己的外表不可了。

34 rending   

v.撕碎( rend的现在分词 )；分裂；（因愤怒、痛苦等而）揪扯（衣服或头发等）；（声音等）刺破

参考例句：

• The cries of those imprisoned in the fallen buildings were heart-rending. 被困于倒塌大楼里的人们的哭喊声令人心碎。 来自《现代汉英综合大词典》
• She was rending her hair out in anger. 她气愤得直扯自己的头发。 来自《简明英汉词典》

35 controverted   

v.争论，反驳，否定( controvert的过去式和过去分词 )

参考例句：

36 overt   

adj.公开的，明显的，公然的

参考例句：

• His opponent's intention is quite overt.他的对手的意图很明显。
• We should learn to fight with enemy in an overt and covert way.我们应学会同敌人做公开和隐蔽的斗争。

37 strife   

n.争吵，冲突，倾轧，竞争

参考例句：

• We do not intend to be drawn into the internal strife.我们不想卷入内乱之中。
• Money is a major cause of strife in many marriages.金钱是造成很多婚姻不和的一个主要原因。

38 kindled   

（使某物）燃烧，着火( kindle的过去式和过去分词 )； 激起（感情等）； 发亮，放光

参考例句：

• We watched as the fire slowly kindled. 我们看着火慢慢地燃烧起来。
• The teacher's praise kindled a spark of hope inside her. 老师的赞扬激起了她内心的希望。

39 noted   

adj.著名的，知名的

参考例句：

• The local hotel is noted for its good table.当地的那家酒店以餐食精美而著称。
• Jim is noted for arriving late for work.吉姆上班迟到出了名。

40 judgment   

n.审判；判断力，识别力，看法，意见

参考例句：

• The chairman flatters himself on his judgment of people.主席自认为他审视人比别人高明。
• He's a man of excellent judgment.他眼力过人。

41 frail   

adj.身体虚弱的；易损坏的

参考例句：

• Mrs. Warner is already 96 and too frail to live by herself.华纳太太已经九十六岁了，身体虚弱，不便独居。
• She lay in bed looking particularly frail.她躺在床上，看上去特别虚弱。

42 precept   

n.戒律；格言

参考例句：

• It occurs to me that example is always more efficacious than precept.我想到身教重于言教。
• The son had well profited by the precept and example of the father.老太爷的言传身教早已使他儿子获益无穷。

43 oppositions   

（强烈的）反对( opposition的名词复数 )； 反对党； （事业、竞赛、游戏等的）对手； 对比

参考例句：

• That's fine because all perihelic oppositions of Mars are spectacular. 但它和最近的几次区别不大，因为火星所有的近日对冲都很壮观。
• He tried his best to bear down all of his oppositions. 他尽全力击败一切反对意见。

44 fixed   

adj.固定的，不变的，准备好的；(计算机)固定的

参考例句：

• Have you two fixed on a date for the wedding yet?你们俩选定婚期了吗？
• Once the aim is fixed,we should not change it arbitrarily.目标一旦确定，我们就不应该随意改变。

45 unities   

n.统一体( unity的名词复数 )；（艺术等） 完整；（文学、戏剧） （情节、时间和地点的）统一性；团结一致

参考例句：

• Aristotle's Poetics advocates the "dramatic unities'', the unities of action, place and time. 亚里士多德在《诗学》一书中提倡“戏剧的统一性”，即事件、事件发生的时间和地点的统一。 来自英汉非文学 - 文明史
• All compounds are unities of opposites differing in nature. 化合物都是不同性质的东西的对立统一。 来自互联网

46 implicit   

a.暗示的，含蓄的，不明晰的，绝对的

参考例句：

• A soldier must give implicit obedience to his officers. 士兵必须绝对服从他的长官。
• Her silence gave implicit consent. 她的沉默表示默许。

47 cleave   

v．(clave；cleaved)粘着，粘住；坚持；依恋

参考例句：

• It examines how the decision to quit gold or to cleave to it affected trade policies.论文分析了放弃或坚持金本位是如何影响贸易政策的。
• Those who cleave to the latter view include many conservative American politicians.坚持后一种观点的大多是美国的保守派政客。

48 procuring   

v.（努力）取得， （设法）获得( procure的现在分词 )；拉皮条

参考例句：

• He was accused of procuring women for his business associates. 他被指控为其生意合伙人招妓。 来自辞典例句
• She had particular pleasure, in procuring him the proper invitation. 她特别高兴为他争得这份体面的邀请。 来自辞典例句

49 blasphemy   

n.亵渎，渎神

参考例句：

• His writings were branded as obscene and a blasphemy against God.他的著作被定为淫秽作品，是对上帝的亵渎。
• You have just heard his blasphemy!你刚刚听到他那番亵渎上帝的话了！

50 authorize   

v.授权，委任；批准，认可

参考例句：

• He said that he needed to get his supervisor to authorize my refund.他说必须让主管人员批准我的退款。
• Only the President could authorize the use of the atomic bomb.只有总统才能授权使用原子弹。

51 conspiracies   

n.阴谋，密谋( conspiracy的名词复数 )

参考例句：

• He was still alive and hatching his conspiracies. 他还活着，策划着阴谋诡计。 来自辞典例句
• It appeared that they had engaged in fresh conspiracies from the very moment of their release. 看上去他们刚给释放，立刻开始新一轮的阴谋活动。 来自英汉文学

52 subversion   

n.颠覆，破坏

参考例句：

• He was arrested in parliament on charges of subversion for organizing the demonstration.他因组织示威活动在议会上被以颠覆破坏罪名逮捕。
• It had a cultural identity relatively immune to subversion from neighboring countries.它的文化同一性使它相对地不易被邻国所颠覆。

53 ordinance   

n.法令；条令；条例

参考例句：

• The Ordinance of 1785 provided the first land grants for educational purposes.1785年法案为教育目的提供了第一批土地。
• The city passed an ordinance compelling all outdoor lighting to be switched off at 9.00 PM.该市通过一条法令强令晚上九点关闭一切室外照明。

54 beheld   

v.看，注视( behold的过去式和过去分词 )；瞧；看呀；（叙述中用于引出某人意外的出现）哎哟

参考例句：

• His eyes had never beheld such opulence. 他从未见过这样的财富。 来自《简明英汉词典》
• The soul beheld its features in the mirror of the passing moment. 灵魂在逝去的瞬间的镜子中看到了自己的模样。 来自英汉文学 - 红字

55 massacre   

n.残杀，大屠杀；v.残杀，集体屠杀

参考例句：

• There was a terrible massacre of villagers here during the war.在战争中，这里的村民惨遭屠杀。
• If we forget the massacre,the massacre will happen again!忘记了大屠杀，大屠杀就有可能再次发生！

56 epicure   

n.行家，美食家

参考例句：

• This cookery book have being wrote by a real epicure.这本食谱是由一位真正的美食家写的。
• He researches diets carefully,and is a true epicure.他对于饮食非常有研究，可以算得上是名副其实的美食家了。

57 drawn   

v.拖，拉，拔出；adj.憔悴的，紧张的

参考例句：

• All the characters in the story are drawn from life.故事中的所有人物都取材于生活。
• Her gaze was drawn irresistibly to the scene outside.她的目光禁不住被外面的风景所吸引。

58 circumspection   

n.细心，慎重

参考例句：

• The quality of being circumspection is essential for a secretary. 作为一个秘书，我想细致周到是十分必要的。 来自互联网
• Circumspection: beware the way of communication, always say good to peoples. 慎言：要说于人于己有利的话，注意沟通方式。 来自互联网

59 monstrous   

adj.巨大的；恐怖的；可耻的，丢脸的

参考例句：

• The smoke began to whirl and grew into a monstrous column.浓烟开始盘旋上升，形成了一个巨大的烟柱。
• Your behaviour in class is monstrous!你在课堂上的行为真是丢人！

60 ascend   

vi.渐渐上升，升高；vt.攀登，登上

参考例句：

• We watched the airplane ascend higher and higher.我们看着飞机逐渐升高。
• We ascend in the order of time and of development.我们按时间和发展顺序向上溯。

61 descend   

vt./vi.传下来，下来，下降

参考例句：

• I hope the grace of God would descend on me.我期望上帝的恩惠。
• We're not going to descend to such methods.我们不会沦落到使用这种手段。

62 likeness   

n.相像，相似（之处）

参考例句：

• I think the painter has produced a very true likeness.我认为这位画家画得非常逼真。
• She treasured the painted likeness of her son.她珍藏她儿子的画像。

63 raven   

n.渡鸟，乌鸦；adj.乌亮的

参考例句：

• We know the raven will never leave the man's room.我们知道了乌鸦再也不会离开那个男人的房间。
• Her charming face was framed with raven hair.她迷人的脸上垂落着乌亮的黑发。

64 doctrine   

n.教义；主义；学说

参考例句：

• He was impelled to proclaim his doctrine.他不得不宣扬他的教义。
• The council met to consider changes to doctrine.宗教议会开会考虑更改教义。

65 ingenuously   

adv.率直地，正直地

参考例句：

• Voldemort stared at him ingenuously. The man MUST have lost his marbles. 魔王愕然向对方望过去。这家伙绝对疯了。 来自互联网