DominvsVobiscvm:
I would argue ditto for the Mass and the Words of Institution. Necessary for validity, but not essential to the Rite.
Could you please demonstrate this? Your point on marriage is well taken, in my last post I was not arguing the facts of what you say about the sacrament of marriage being true. I was formerly unaware never having studied the question. What I point forth concerning
intent was an attempt at explanation as to
how something not found in another rite which validly confects a sacrament could be necessary for validity. Whether this is correct or not, it is merely speculation.
On the question of the words of institution, which is where this whole thing began, it is the definitive teaching of the Church that the sacrament is confected by the ‘words of the Savior’. St. Augustine, St. Justin Martyr, St. John Chrysostom, St. Bonaventure, St. Thomas, St. Alphonsus de Liguori, and many reputable theologians (Suarez, De Lugo, the Discalced Carmelites of Salmanca in Cursus Theologicus) all teach that the words of institution are absolutely necessary and that they belong to the
essence of the sacrament by the design of Christ. None of them or any other orthodox theologian that I’m aware of suggest that the words of institution were added to the form of the sacrament by the authority of the Church. They do disagree as to whether the short form (This is My Body, This is [the Chalice of] My Blood) or the long form (including all the words which follow the form of consecration for the Chalice) belong to the essence.
The Union Council of Florence is quite clear in agreeing that the words of instituion are of the
essence, as is Benedict XV, Pius V, and other authorities. And they do not base this on the authority of the Church rather they teach that Christ so commanded the
essential form for the sacrament in specifics. How does your suggestion take this into consideration?