57 But it appears incredible to you that the dead rise again? “You foolish one, that which you yourself sow, does it not first die that it may be quickened?” Sow any dry seed you please, it is raised up. But, you answer, it has the life-juice in itself. And our body has its blood, has its own moisture. This is the life-juice of our body. So that I think that the objection is exploded which some allege that a dry twig does not revive, and then endeavour to argue from this to the prejudice of the flesh. For the flesh is not dry, since all flesh is of clay, clay comes from moisture— moisture from the earth. Then, again, many growing plants, though always fresh, spring from dry and sandy soil, since the earth itself supplies sufficient moisture for itself. Does the earth then, which continually restores all things, fail with regard to man? From what has been said it is clear that we must not doubt that it is rather in accordance with than contrary to nature; for it is natural that all things living should rise again, but contrary to nature that they should perish.
Source: On the Death of Satyrus (New Advent)