One man has died for all, and now in every church in the mystery of bread and wine he heals those for whom he is offered in sacrifice, giving life to those who believe and holiness to those who consecrate the offering. This is the flesh of the Lamb; this is his blood. The bread that came down from heaven declared: The bread that I will give is my flesh for the life of the world. It is significant, too, that his blood should be given to us in the form of wine, for his own words in the gospel, I am the true vine,imply clearly enough that whenever wine is offered as a representation of Christ’s passion, it is offered as his blood. This means that it was of Christ that the blessed patriarch Jacob prophesied when he said: He will wash his tunic in wine and his cloak in the blood of the grape. The tunic was our flesh, which Christ was to put on like a garment and which he was to wash in his own blood.