This very moment thou mayest die. Think, act, as if this were now to befall thee. Yet fear not death. If there are gods they will do thee no evil. If there are not gods, or if they care not for the welfare of men, why should I care to live in a Universe that is devoid of Divine beings or of any providential care? But, verily, there are Divine beings, and they do concern themselves with the welfare of men; and they have given unto him all power not to fall into any real evil. If, indeed, what men call misfortunes were really evils, then from these things also, man would have been given the power to free himself. But—thou sayest—are not death, dishonor, pain, really evils? Reflect that if they were, it is incredible that the Ruler of the Universe has, through ignorance, overlooked these things, or has not had the power or the skill to prevent them; and that thereby what is real evil befalls good and bad alike. For true it is that life and death, honor and dishonor, pain and pleasure, come impartially to the good and to the bad. But none of these things can affect our lives if they do not affect our true selves. Now our real selves they do not affect either for better or for worse; and therefore such things are not really good or evil. (Book ii., Sec.11.)
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If our spirits live, how does Space suffice for all during all the ages? Well, how does the earth contain the bodies of those who have been buried therein during all the ages? In the latter case, the decomposition and—after a certain period—the dispersion of the bodies already buried, affords room for other bodies; so, in the former case, the souls which pass into Space, after a certain period are purged of their grosser elements and become ethereal, and glow with the glory of flame as they meet and mingle with the Creative Energy of the world. And thereby there is room for other souls which in their turn pass into Space. This, then, is the explanation that may be given, if souls continue to exist at all.
Moreover, in thinking of all the bodies which the earth contains, we must have in mind not only the bodies which are buried therein, but also the vast number of animals which are the daily food of ourselves and also of the entire animal creation itself. Yet these, too, Space contains; for on the one hand they are changed into blood which becomes part of the bodies that are buried in the earth, and on the other hand these are changed into the ultimate elements of fire or air. (Book iv., Sec.21.)
I am spirit and body: neither will pass into nothingness, since neither came therefrom; and therefore every part of me, though changed in form, will continue to be a part of the Universe, and that part will change into another part, and so on through all the ages. And therefore, through such changes I myself exist; and, in like manner, those who preceded me and those who will follow me will exist forever,—a conclusion equally true though the Universe itself be dissipated at prescribed cycles of time. (Book v., Sec. 13.)