I was going to check the catechism myself. Thanks for that!
And thanks for the post. Yours was a very interesting response.
-Tim-
It get’s even more interesting !!!
(Before beginning just want to clarify that “Institution Narrative” refers to the words “This is My Body… Blood…”)
In the Catholic Church the Institution Narrative is necessary for transubstiation to take place. The epiclesis is not necessary. (
For example, the Tridentine Mass used prior to the Novus Ordo does not contain the epiclesis.)
I think all the schismatic Orthodox Churches with a valid priesthood contain the Institution Narrative as well as the Epiclessis – EXCEPT FOR THE ASSYRIAN CHURCH OF THE EAST. Their rite **does not **contain the specific words of the Institution Narrative. Yet in 2001 the Church recognized their Eucharist as being valid.
(Bolding in the text below is mine.)
vatican.va/roman_curia/pontifical_councils/chrstuni/documents/rc_pc_chrstuni_doc_20011025_chiesa-caldea-assira_en.html
3. The Anaphora of Addai and Mari
The principal issue for the Catholic Church in agreeing to this request, related to the** question of the validity
of the Eucharist celebrated with the Anaphora of Addai and Mari, one of the three Anaphoras traditionally used by the Assyrian Church of the East. The Anaphora of Addai and Mari is notable because, from time immemorial, it has been used without a recitation of the Institution Narrative. As the Catholic Church considers the words of the Eucharistic Institution a constitutive and therefore indispensable part **of the Anaphora or Eucharistic Prayer, a long and careful study was undertaken of the Anaphora of Addai and Mari, from a historical, liturgical and theological perspective, at the end of which the Congregation for the Doctrine of Faith on January 17th, 2001 concluded that this Anaphora
can be considered valid. H.H. Pope John Paul II has approved this decision. This conclusion rests on three major arguments.
In the first place, the Anaphora of Addai and Mari is one of the most ancient Anaphoras, dating back to the time of the very early Church; it was composed and used with the clear intention of celebrating the Eucharist in full continuity with the Last Supper and according to the intention of the Church; its validity was never officially contested, neither in the Christian East nor in the Christian West.
Secondly, the Catholic Church recognises the Assyrian Church of the East as a true particular Church, built upon orthodox faith and apostolic succession. The Assyrian Church of the East has also preserved full Eucharistic faith in the presence of our Lord under the species of bread and wine and in the sacrificial character of the Eucharist. In the Assyrian Church of the East, though not in full communion with the Catholic Church, are thus to be found “true sacraments, and above all, by apostolic succession, the priesthood and the Eucharist” (U.R., n. 15). Secondly, the Catholic Church recognises the Assyrian Church of the East as a true particular Church, built upon orthodox faith and apostolic succession. The Assyrian Church of the East has also preserved full Eucharistic faith in the presence of our Lord under the species of bread and wine and in the sacrificial character of the Eucharist. In the Assyrian Church of the East, though not in full communion with the Catholic Church, are thus to be found “true sacraments, and above all, by apostolic succession, the priesthood and the Eucharist” (U.R., n. 15).
Finally, the words of Eucharistic Institution are indeed present in the Anaphora of Addai and Mari, not in a coherent narrative way and ad litteram, but rather in a dispersed euchological way, that is, integrated in successive prayers of thanksgiving, praise and intercession.
The Council of Florence, 1439 AD, states:The words of the Savior, by which He instituted this Sacrament, are the form of this sacrament; for the priest speaking in the person of Christ effects the sacrament. For by the power of the very words the substance of the bread is changed into the body of Christ and the substance of the wine into the blood;…
(cf Denzinger #698)