And blood doesn't come out of a vine.
Oh yea of little faith does not understand what Jesus can do. He turned water into wine and wine into his blood.
And you do not accept what He has told us to do in his Memory.
The Truth and acceptance of it will help you understand.
Peace.
Neither does water, but the guests at the wedding feast at Cana drank the finest of wine that Jesus created out of vessels full of water.....See what He can do with water, wine, blood, ANYTHING????