he should omit some of the mortifications which are practised in the cloister； and allow himself such harmless delights as his condition may place within his reach？〃
〃This；〃 said Imlac； 〃is a question which has long divided the wise and perplexed the good。 I am afraid to decide on either part。 He that lives well in the world is better than he that lives well in a monastery。 But perhaps everyone is not able to stem the temptations of public life； and if he cannot conquer he may properly retreat。 Some have little power to do good； and have likewise little strength to resist evil。 Many are weary of the conflicts with adversity； and are willing to eject those passions which have long busied them in vain。 And many are dismissed by age and diseases from the more laborious duties of society。 In monasteries the weak and timorous may be happily sheltered； the weary may repose； and the penitent may meditate。 Those retreats of prayer and contemplation have something so congenial to the mind of man； that perhaps there is scarcely one that does not purpose to close his life in pious abstraction； with a few associates serious as himself。〃
〃Such；〃 said Pekuah； 〃has often been my wish； and I have heard the Princess declare that she should not willingly die in a crowd。〃
〃The liberty of using harmless pleasures；〃 proceeded Imlac； 〃will not be disputed； but it is still to be examined what pleasures are harmless。 The evil of any pleasure that Nekayah can image is not in the act itself but in its consequences。 Pleasure in itself harmless may become mischievous by endearing to us a state which we know to be transient and probatory； and withdrawing our thoughts from that of which every hour brings us nearer to the beginning； and of which no length of time will bring us to the end。 Mortification is not virtuous in itself； nor has any other use but that it disengages us from the allurements of sense。 In the state of future perfection to which we all aspire there will be pleasure without danger and security without restraint。〃
The Princess was silent； and Rasselas； turning to the astronomer； asked him whether he could not delay her retreat by showing her something which she had not seen before。
〃Your curiosity；〃 said the sage； 〃has been so general； and your pursuit of knowledge so vigorous； that novelties are not now very easily to be found； but what you can no longer procure from the living may be given by the dead。 Among the wonders of this country are the catacombs； or the ancient repositories in which the bodies of the earliest generations were lodged； and where； by the virtue of the gums which embalmed them； they yet remain without corruption。〃
〃I know not；〃 said Rasselas； 〃what pleasure the sight of the catacombs can afford； but； since nothing else is offered； I am resolved to view them； and shall place this with my other things which I have done because I would do something。〃
They hired a guard of horsemen； and the next day visited the catacombs。 When they were about to descend into the sepulchral caves； 〃Pekuah；〃 said the Princess； 〃we are now again invading the habitations of the dead； I know that you will stay behind。 Let me find you safe when I return。〃 〃No； I will not be left；〃 answered Pekuah； 〃I will go down between you and the Prince。〃
They then all descended； and roved with wonder through the labyrinth of subterraneous passages； where the bodies were laid in rows on either side。
CHAPTER XLVIII … IMLAC DISCOURSES ON THE NATURE OF THE SOUL。
〃WHAT reason；〃 said the Prince； 〃can be given why the Egyptians should thus expensively preserve those carcases which some nations consume with fire； others lay to mingle with the earth； and all agree to remove from their sight as soon as decent rites can be performed？〃
〃The original of ancient customs；〃 said Imlac； 〃is commonly unknown； for the practice often continues when the cause has ceased； and concerning superstitious ceremonies it is vain to conjecture； for what reason did not dictate； reason cannot explain。 I have long believed that the practice of embalming arose only from tenderness to the remains of relations or friends； and to this opinion I am more inclined because it seems impossible that this care should have been general； had all the dead been embalmed； their repositories must in time have been more spacious than the dwellings of the living。 I suppose only the rich or honourable were secured from corruption； and the rest left to the course of nature。
〃But it is commonly supposed that the Egyptians believed the soul to live as long as the body continued undissolved； and therefore tried this method of eluding death。〃
〃Could the wise Egyptians；〃 said Nekayah； 〃think so grossly of the soul？ If the soul could once survive its separation； what could it afterwards receive or suffer from the body？〃
〃The Egyptians would doubtless think erroneously；〃 said the astronomer； 〃in the darkness of heathenism and the first dawn of philosophy。 The nature of the soul is still disputed amidst all our opportunities of clearer knowledge； some yet say that it may be material； who； nevertheless； believe it to be immortal。〃
〃Some；〃 answered Imlac； 〃have indeed said that the soul is material； but I can scarcely believe that any man has thought it who knew how to think； for all the conclusions of reason enforce the immateriality of mind； and all the notices of sense and investigations of science concur to prove the unconsciousness of matter。
〃It was never supposed that cogitation is inherent in matter； or that every particle is a thinking being。 Yet if any part of matter be devoid of thought； what part can we suppose to think？ Matter can differ from matter only in form； density； bulk； motion； and direction of motion。 To which of these； however varied or combined； can consciousness be annexed？ To be round or square； to be solid or fluid； to be great or little； to be moved slowly or swiftly； one way or another； are modes of material existence all equally alien from the nature of cogitation。 If matter be once without thought； it can only be made to think by some new modification； but all the modifications which it can admit are equally unconnected with cogitative powers。〃
〃But the materialists；〃 said the astronomer； 〃urge that matter may have qualities with which we are unacquainted。〃
〃He who will determine；〃 returned Imlac； 〃against that which he knows because there may be something which he knows not； he that can set hypothetical possibility against acknowledged certainty； is not to be admitted among reasonable beings。 All that we know of matter is； that matter is inert； senseless； and lifeless； and if this conviction cannot he opposed but by referring us to something that we know not； we have all the evidence that human intellect can admit。 If that which is known may be overruled by that which is unknown； no being； not omniscient； can arrive at certainty。〃
〃Yet let us not；〃 said the astronomer； 〃too arrogantly limit the Creator's power。〃
〃It is no limitation of Omnipotence；〃 replied the poet； 〃to suppose that one thing is not consistent with another； that the same proposition cannot be at once true and false； that the same number cannot be even and odd； that cogitation cannot be conferred on that which is created incapable of cogitation。〃
〃I know not；〃 said Nekayah； 〃any great use of this question。 Does that immateriality； which in my opinion you have sufficiently proved； necessarily include eternal duration？〃
〃Of immateriality；〃 said Imlac； 〃our ideas are negative； and therefore obscure。 Immateriality seems to imply a natural power of perpetual duration as a consequence of exemption from all causes of decay： whatever perishes is destroyed by the solution of its contexture and separation of its parts； nor can we conceive how that which has no parts； and therefore admits no solution； can be naturally corrupted or impaired。〃
〃I know not；〃 said Rasselas； 〃how to conceive anything without extension： what is extended must have parts； and you allow that whatever has parts may be destroyed。〃
〃Consider your own conceptions；〃 replied Imlac； 〃and the difficulty will be less。 You will find substance without extension。 An ideal form is no less real than material bulk； yet an ideal form has no extension。 It is no less certain； when you think on a pyramid； that your mind possesses the idea of a pyramid； than that the pyramid itself is standing。 What space does the idea of a pyramid occupy more than the idea of a grain of corn？ or how can either idea suffer laceration？ As is the effect； such is the cause； as thought； such is the power that thinks； a power impassive and indiscerptible。〃
〃But the Being；〃 said Nekayah； 〃whom I fear to name； the Being which made the soul； can destroy it。〃
〃He surely can destroy it；〃 answered Imlac； 〃since； however imperishable； it receives from a superior nature its power of duration。 That it will not perish by any inherent cause of decay or principle of corruption； may be shown by philosophy； but philosophy can tell no more。 That it will not be annihilated by Him that made it； we must humbly learn from higher authority。〃
The whole assembly stood awhile silent and collected。 〃Let us return；〃 said Rasselas； 〃from this scene of mortality。 How gloomy would be these mansions of the dead to him who did not know that he should never die； that what now acts shall continue its agency； and what now thinks shall think on for ever。 Those that lie here stretched before us； the wise and the powerful of ancient times； warn us to remember the shortness of our present state； they were perhaps snatched away while they were busy； like us； in the CHOICE OF LIFE。〃
〃To me；〃 said the Princess； 〃the choice of life is become less important； I hope hereafter to think only on the choice of eternity。〃
They then hastened out of the caverns； and under the protection of their guard returned to Cairo。
CHAPTER XLIX … THE CONCLUSION； IN WHICH NOTHING IS CONCLUDED。
IT was now the time of the inundation of the Nile。 A few days after their visit to the catacombs the river began to rise。
They were confined to their house。 The whole