Whether the resurrection is natural?

Objections

Objection 1 : It would seem that the resurrection is natural. For, as the Damascene says (De Fide Orth. iii, 14), "that which is commonly observed in all, marks the nature of the individuals contained under it." Now resurrection applies commonly to all. Therefore it is natural.
Objection 2 : Further, Gregory says (Moral. xiv, 55): "Those who do not hold the resurrection on the principle of obedience ought certainly to hold it on the principle of reason. For what does the world every day but imitate, in its elements, our resurrection?" And he offers as examples the light which "as it were dies . . . and is withdrawn from our sight . . . and again rises anew, as it were, and is recalled---the shrubs which lose their greenery, and again by a kind of resurrection are renewed---and the seeds which rot and die and then sprout and rise again as it were": which same example is adduced by the Apostle (1 Cor. 15:36). Now from the works of nature nothing can be known save what is natural. Therefore the resurrection is natural.
Objection 3 : Further, things that are against nature abide not for long, because they are violent, so to speak. But the life that is restored by the resurrection will last for ever. Therefore the resurrection will be natural.
Objection 4 : Further, that to which the entire expectation of nature looks forward would seem to be natural. Now such a thing is the resurrection and the glorification of the saints according to Rm. 8:19. Therefore the resurrection will be natural.
Objection 5 : Further, the resurrection is a kind of movement towards the everlasting union of soul and body. Now movement is natural if it terminate in a natural rest (Phys. v, 6): and the everlasting union of soul and body will be natural, for since the soul is the body's proper mover, it has a body proportionate to it: so that the body is likewise for ever capable of being quickened by it, even as the soul lives for ever. Therefore the resurrection will be natural.