it turns into so many things? In the vine it becomes wine, and not only wine, but leaves and 354 sap. For not only is the cluster of grapes, but the rest of the vine nourished by it. Again, in the olive (it becomes) oil, and the other so numerous things. And what is wonderful, here it is moist, there dry, here sweet there sour, here astringent, elsewhere bitter. Tell me how it turns into so many things? Show me the reason! But you cannot. And in the case of thyself, tell me, for this comes nearer, this seed, that is deposited, how is it fashioned and molded into so many things? how into eyes? how into ears? how into hands? how into heart? Are there not in the body ten thousand differences of figures, of sizes, of qualities, of positions, of powers, of proportions? Nerves and veins and flesh and bones and membranes, and arteries and joints and cartilages, and as many more things beside these, as the sons of the physicians precisely specify, which compose our nature—and these come from that one seed! Does not this then seem to you much more difficult than those things? How is the moist and soft congealed into the dry and cold, that is, bone? How into the warm and moist, which are united in the blood? How into the cold and soft, the nerve? How into the cold and moist, the artery?1013 Tell me, whence are these things? Art thou not quite at a loss about these things? Dost thou not see every day a resurrection and a death taking place in the periods of our life? Whither is our youth gone? whence is our age come? how is it that he who is grown old cannot indeed make himself young, but begets another, a very young child, and what he cannot give to himself, that he bestows upon another? This also we may see in trees and in animals. And yet that which gives to another ought first to bestow upon itself. But this is what human reasoning demands. But when God creates, let all things give way. If these things are so difficult, nay, so excessively difficult, I am re- minded of those mad persons, who are curious about the incorporeal Generation of the Son. Things that take place every day, that are within the grasp of our hands, and that have been enquired into ten thousand times, no one has yet been able to discover; tell me, then, how is it they are curious about that secret and ineffable Generation? Is not the mind of such men wearied in treading that void? Has it not been whirled into ten thousand giddi- nesses? Is it not dumfounded? And yet not even so are they instructed. When they are able to say nothing about grapes and figs, they are curious about God! For tell me, how is that grape-stone resolved into leaves and stems? How before this were they not in it, nor seen in it? But it is not the grape-stone, you say, but all is from the earth. Then how is it that without this the earth bears nothing of itself? But let us not be void of understanding. What takes place is neither from the earth, nor from the grape-stone, but from Him who is Lord both of the earth and of its seeds. For this reason He has caused the same thing to be made both without them, and with them. In the first place, showing His own power, when he said, 1013 The arteries were then thought to convey air through the body. 624 1 Thessalonians 4:13