“But why,” says one, “did not He Himself produce the water which He afterwards showed to be wine, instead of bidding the servants bring it?” For the very same reason; and also, that He might have those who drew it out to witness that what had been effected was no delusion since if any had been inclined to be shameless, those who ministered might have said to them, “We drew the water, we filled the vessels.” And besides what we have mentioned, He thus overthrows those doctrines which spring up against the Church. For since there are some who say that the Creator of the world is another, and that the things which are seen are not His works, but those of a certain other opposing god, to curb these men’s madness He doth most of His miracles on matter found at hand. Because, had the creator of these been opposed to Him, He would not have used what was another’s to set forth His own power. But now to show that it is He who transmutes water in the vine plants, and who converts the rain by its passage through the root into wine, He effected that in a moment at the wedding which in the plant is long in doing. When they had filled the waterpots, He said,