it is with reference to this that the apostle says, “While we look not at the things which are seen, but at the things which are not seen; for the things which are seen are temporal, but the things which are unseen are eternal. For we know that if our earthly house of this tabernacle were dissolved, we have a building of God, an house not made with hands, eternal in the heavens.”[173] And when he says elsewhere, “Because I shall see the heavens, the works of Thy fingers,”[174] and when God said, regarding all things visible, by the mouth of His prophet, “My hand has formed all these things,”[175] He declares that that eternal house in the heavens which He promises to His saints was not made with hands, pointing out, doubtless, the difference of creation in things which are seen and in those which are not seen. For the same thing is not to be understood by the expressions, “those things which are not seen,” and “those things which are invisible.” For those things which are invisible are not only not seen, but do not even possess the property of visibility, being what the Greeks call ἀσώματα, _i.e._ incorporeal; whereas those of which Paul says, “They are not seen,” possess indeed the property of being seen, but, as he explains, are not yet beheld by those to whom they are promised. 7. Having sketched, then, so far as we could understand, these three opinions regarding the end of all things, and the supreme blessedness, let each one of our readers determine for himself, with care and diligence, whether any one of them can be approved and adopted.[176] For it has been said that we must suppose either that an incorporeal existence is possible, after all things have become subject to Christ, and through Christ to God the Father, when God will be all and in all; or that when, notwithstanding all things have been made subject to Christ, and through Christ to God (with whom they formed also one spirit, in respect of spirits being rational natures), then the bodily substance itself also being united to most pure and excellent spirits, and being changed into an ethereal condition in proportion to the quality or merits of those who assume it (according to the apostle’s words, “We also shall be changed”), will shine forth in splendour; or at least that when the fashion of those things which are seen passes away, and all corruption has been shaken off and cleansed away, and when the whole of the space occupied by this world, in which the spheres of the planets are said to be, has been left behind and beneath,[177] then is reached the fixed abode of the pious and the good situated above that sphere, which is called non-wandering (ἀπλανής), as in a good land, in a land of the living, which will be inherited by the meek and gentle; to which land belongs that heaven (which, with its more magnificent extent, surrounds and contains that land itself) which is called truly and chiefly heaven, in which heaven and earth, the end and perfection of all