 transubstantiation. Well, what do we mean by that? Very simply, it is the transition of the entire substance of the bread and the wine into the body and blood of Christ. And that is the doctrine of the church as the church laid out at the Council of Trent. But very clearly, the church has believed this from the very beginning. This was prophesied in the Old Testament, and it comes to fruition in the New Testament. And indeed, in order to have a true understanding,