The reference to "bread and wine" is an image of the Christian practice of The Lord's Supper. The next line, "see the graft into the vine" sounds like a reference to Jesus' statement that He was the true vine and believers were branches grafted on to it.
The reference to "bread and wine" is an image of the Christian practice of The Lord's Supper. The next line, "see the graft into the vine" sounds like a reference to Jesus' statement that He was the true vine and believers were branches grafted on to it.