When the ruler of the feast tasted the water now become wine, and didn't know where it came from (but the servants who had drawn the water knew), the ruler of the feast called the bridegroom,

 There is one thing we must note in this passage, for we shall have occasion to mark it again and again. When John speaks of Jesus' miracles he calls them signs. The New Testament uses three different words for the wonderful works of God and of Jesus, and each has something to tell us about what a miracle really is. 