Like just about everything to do with the Scriptures, debate occurs about what the 'signs' in the fourth gospel account (FGA) 1 are and even how many there might be. I've decided that it's better to adopt a seven-sign approach (see next paragraph) and understand them as beginning with the water into wine, then the nobleman's servant, the paralytic man at Bethesda, the feeding of the 5000, Jesus walking on water, the man born blind healed, and the raising of Lazarus. And why be restricted to seven you might be asking? Seven (7) is a highly significant number in the scriptures as in Genesis 1, the Pentateuch, the prophets, the Book of the Revelation here , and in the FGA, here . Let's look at the beginning of signs Jesus did in Cana of Galilee.
we look not to the things that are seen but to the things that are unseen --Paul, Apostle to the Gentiles