53 Rising again is the lot of all, but there is a difficulty in believing this, because it is not due to our deserts, but is the gift of God. The first argument for the resurrection is the course of the world, and the condition of all things, the series of generations, the changes in the way of succession, the setting and rising of constellations, the ending of day and night, and their daily succession coming as it were again to life. And no other reason can exist for the fertile temperament of this earth, but that the divine order restores by the dews of night as much of that moisture from which all earthly things are produced, as the heat of the sun dries up by day. Why should I speak of the fruits of the earth? Do they not seem to die when they fall, to rise again when they grow green once more? That which is sown rises again, that which is dead rises again, and they are formed once more into the same classes and kinds as before. The earth first gave back these fruits, in these first our nature found the pattern of the resurrection.
Source: On the Death of Satyrus (New Advent)