That has bothered me for years. Haven’t gotten a good answer yet. Not the prot theology part – the ‘lacking’ part.
Bishop Sheen wrote:
Our Lord says, “It is finished.” Paul says, “It is not finished.”
Read the rest of what he says in
Through the Year with Fulton Sheen, pp. 65-66.
You’ll note in these couple of pages that Sheen touches briefly on the enormously important subject of the
Mystical Body of Christ.
Tragically, it is this same
Mystical Body which our Protestant brethren, due to their
exclusive focus on a book (and attendant exaltation of self) essentially reject.
Not surprisingly therefore, do we find the notion of the
Person of Christ in his
sacred body - the Church - from the time of the apostles and
without interruption or error, having spread to all nations, converted the lowest heathen, defeated the worst heresies, produced the most exalted saints, and the greatest martyrs - and continuing to do so throughout “all ages, world without end” (Eph.3:21) - to be extremely repugnant to their theology.
“For my part, I should not believe the gospel except as moved by the authority of the Catholic Church.”
St. Augustine,
Against the Fundamental Epistle of Manichaeus, ch. 5.
newadvent.org/fathers/1405.htm
Again, in another occasion, after citing the decision of
Pope Zosimus to put under the ban of his condemnation all Pelagians, in all parts of the world, the saint wrote:
“In these words of the Apostolic See the Catholic faith stands out as so ancient and so firmly established, so certain and so clear, that it would be wrong for a Christian to doubt it.”
Augustine to
Optatus, Epistle 190, chapter (section) 6, n. 23.
(1955)The Fathers of the Church: A New Translation, Ludwig Schopp and Roy Joseph Deferrari, eds., Catholic University of America, (Letters, 165-203), Vol. 30, Epistle 190 to Bishop Optatus, p. 286.
“These words of the Apostolic See contain the Catholic faith that is so ancient and well-founded, so certain and so clear, that it is impious for a Christian to doubt it.”
Works of Saint Augustine: A Translation for the 21st Century, Letters (Epistulae - 156-210), trans. and notes by Roland Teske, S. J., ed. Boniface Ramsey, New City Press, Hyde Park, New York, 2004, vol.3, part 2, p. 274, ISBN 156548200X.
amazon.com/Letters-156-210-Works-Saint-Augustine/dp/156548200X/ref=sr_11_1/176-2696131-8174538?ie=UTF8&qid=1237936220&sr=11-1
books.google.com/books?id=jAgIAAAACAAJ&dq=156548200X