Augustine of Hippo
Catena Aurea · Johannesevangelium 2
His mother saith unto the servants, Whatsoever he saith unto you, do it. And there were set there six waterpots of stone, after the manner of the purifying of the Jews, containing two or three firkins apiece. Jesus saith unto them, Fill the waterpots with water. And they filled them up to the brim. And he saith unto them, Draw out now, and bear unto the governor of the feast. And they bare it. When the ruler of the feast had tasted the water that was made wine, and knew not whence it was: (but the servants which drew the water knew;) the governor of the feast called the bridegroom, And saith unto him, Every man at the beginning doth set forth good wine; and when men have well drunk, then that which is worse: but thou hast kept the good wine until now. This beginning of miracles did Jesus in Cana of Galilee, and manifested forth his glory; and his disciples believed on him. Jesus saith unto them, Fill the waterpots with water. And they filled them up to the brim.
(Tr. ix) This miracle of our Lord’s, turning the water into wine, is no miracle to those who know that God worked it. For the Same that day made wine in the waterpots, Who every year makes wine in the vine: only the latter is no longer wonderful, because it happens uniformly. And therefore it is thatGod keeps some extraordinary acts in store for certain occasions, to rouse men out of their lethargy, and make them worship Him. Thus it follows, He manifested forth His glory.