madeleine wrote: What ties His Blood to wine is:
John 6:53 Jesus said to them, “Amen, amen, I say to you, unless you eat the flesh of the Son of Man and drink his blood, you do not have life within you.
and
Matthew 26:27 Then he took a cup, gave thanks, and gave it to them, saying, “Drink from it, all of you,
28 for this is my blood of the covenant, which will be shed on behalf of many for the forgiveness of sins.
29 I tell you, from now on I shall not drink this fruit of the vine until the day when I drink it with you new in the kingdom of my Father.”
Where in scripture does it say that before Jesus blessed the liquid it was wine? The closest I could find was the man that had the room for the feast was carrying water when he was found.
Also it appears that the wedding at which time Jesus turned water into wine may have been a foreshadow of the last supper. The servants at the wedding who knew the water was turned to wine said nothing. It is not a big deal but I think we all assume it was wine before He blessed it.
If you can find where it says it was wine before the blessing let me know.