4. And now, as we find the apostle making mention of a spiritual body, let us inquire, to the best of our ability, what idea we are to form of such a thing. So far, then, as our understanding can grasp it, we consider a spiritual body to be of such a nature as ought to be inhabited not only by all holy and perfect souls, but also by all those creatures which will be liberated from the slavery of corruption. Respecting the body also, the apostle has said, “We have a house not made with hands, eternal in the heavens,”[756] _i.e._ in the mansions of the blessed. And from this statement we may form a conjecture, how pure, how refined, and how glorious are the qualities of that body, if we compare it with those which, although they are celestial bodies, and of most brilliant splendour, were nevertheless made with hands, and are visible to our sight. But of that body it is said, that it is a house not made with hands, but eternal in the heavens. Since, then, those things “which are seen are temporal, but those things which are not seen are eternal,”[757] all those bodies which we see either on earth or in heaven, and which are capable of being seen, and have been made with hands, but are not eternal, are far excelled in glory by that which is not visible, nor made with hands, but is eternal. From which comparison it may be conceived how great are the comeliness, and splendour, and brilliancy of a spiritual body; and how true it is, that “eye hath not seen, nor ear heard, nor hath it entered into the heart of man to conceive, what God hath prepared for them that love Him.”[758] We ought not, however, to doubt that the nature of this present body of ours may, by the will of God, who made it what it is, be raised to those qualities of refinement, and purity, and splendour [which characterize the body referred to], according as the condition of things requires, and the deserts of our rational nature shall demand. Finally, when the world required variety and diversity, matter yielded itself with all docility throughout the diverse appearances and species of things to the Creator, as to its Lord and Maker, that He might educe from it the various forms of celestial and terrestrial beings. But when things have begun to hasten to that consummation that all may be one, as the Father is one with the Son, it may be understood as a rational inference, that where all are one, there will no longer be any diversity.