Homilies on First Corinthians

“It is sown a natural body, it is raised a spiritual body. There is a natural body, and there is a spiritual body.”

What do you say? Is not “this” body spiritual? It is indeed spiritual, but that will be much more so. For now oftentimes both the abundant grace of the Holy Ghost flies away on men's committing great sins; and again, the Spirit continuing present, the life of the flesh depends on the soul: and the result in such a case is a void, without the Spirit. But in that day not so: rather he abides continually in the flesh of the righteous, and the victory shall be His, the natural soul also being present.

For either it was some such thing which he intimated by saying, “a spiritual body,” or that it shall be lighter and more subtle and such as even to be wafted upon air; or rather he meant both these. And if you disbelieve the doctrine, behold the heavenly bodies which are so glorious and (for this time) so durable, and abide in undecaying tranquillity; and believe thou from hence, that God can also make these corruptible bodies incorruptible and much more excellent than those which are visible.