“Lacking a satisfactory answer to the question of how the canon of the Bible was determined, Protestants often resort to the notion that Scripture is “self-authenticating,” that is, the books of the Bible witness to themselves that they are inspired of God. The major problem with such an assertion is simply that even a cursory examination of ecclesial history will demonstrate it to be utterly untrue.
For example, several books from the New Testament – James, Jude, 2 Peter, 2 John, 3 John, and Revelation – were disputed in terms of their canonical status for some time. In certain places they were accepted, while simultaneously in other s they were rejected. Even spiritual giants like St. Athanasius (297-373), St. Jerome (c. 342-420) and St. Augustine (354-430) had drawn up lists of New Testament books which witnessed to what was generally acknowledged as inspired in their times and places, but none of these lists corresponds exactly to the New Testament canon that was eventually identified by the Catholic Church at the end of the 4th century and which is identical to the canon that Catholics have today. (22)
If Scripture were actually “self-authenticating,” why was there so much disagreement and uncertainty over these various books? Why was there any disagreement at all? Why was the canon of the Bible not identified much earlier if the books were allegedly so readily discernible? The answer that one is compelled to accept in this regard is simply that the Bible is not self-authenticating at all.
Even more interesting is the fact that some books in the Bible do not identify their authors. The idea of self-authentication – if it were true – might be more plausible if each and every Biblical author identified himself, as we could more easily examine that author’s credentials, so to speak, or at least determine who it was that claimed to be speaking for God. But in this regard the Bible leaves us ignorant in a few instances.
Take St. Matthew’s Gospel as one example; nowhere does the text indicate that it was Matthew, one of the twelve Apostles, who authored it. We are therefore left with only two possibilities for determining its authorship: 1) what Tradition has to say, 2) Biblical scholarship. In either case, the source of determination is an extra-Biblical source and would therefore fall under condemnation by the doctrine of Sola Scriptura.
Now the Protestant may be saying at this point that it is unnecessary to know whether or not Matthew actually wrote this Gospel, as one’s salvation does not depend on knowing whether it was Matthew or someone else. But such a view presents quite a difficulty. What the Protestant is effectively saying is that while an authentic Gospel is God’s Word and is the means by which a person comes to a saving knowledge of Christ, the person has no way of knowing for certain in the case of Matthew’s Gospel whether it is Apostolic in origin and consequently has no way of knowing it if its genuine (i.e., God’s Word) or not. And if this Gospel’s authenticity is questionable, then why include it in the Bible? If its authenticity is certain, then how is this known in the absence of self-identification by Matthew? One can only conclude that the Bible is not self-authenticating.
The Protestant may wish to fall back on the Bible’s own assertion that it is inspired, citing a passage like 2 Timothy 3:16 – “All scripture, inspired of God, is profitable…” However, a claim to inspiration is not in and of itself a guarantee of inspiration. Consider the fact that the writings of Mary Baker Eddy, the founder of the Christian Science sect, claim to be inspired. The writings of Joseph Smith, the founder of the Mormon sect, claim to be inspired. These are but two of many possible examples which demonstrate the that any particular writing can claim just about anything. Obviously, in order for us to know with certainty whether or not a writing is genuinely inspired, we need more than a mere claim by that writing that it is inspired. The guarantee of inspiration must come from outside that writing. In the case of the Bible, the guarantee must come from a non-Biblical source. But outside authentication is excluded by the doctrine of Sola Scriptura, and, necessarily void the concept of “self-authentication”.”
Love,
Matthew
(22) Henry G. Graham, Where We Got the Bible: Our Debt to the Catholic Church (St. Louis: B. Herder, 1911; Rockford, IL: TAN, 1977, 17th printing), pp. 31
Summa Catechetica, "Neque enim quaero intelligere ut credam, sed credo ut intelligam." – St Anselm, "“Si comprehendus, non est Deus.” -St Augustine, "Let your religion be less of a theory, and more of a love affair." -G.K. Chesterton, “When we pray we speak to God; but when we read, God speaks to us.” -St Jerome, "As the reading of bad books fills the mind with worldly and poisonous sentiments; so, on the other hand, the reading of pious works fills the soul with holy thoughts and good desires." -St. Alphonsus Liguori, "And above all, be on your guard not to want to get anything done by force, because God has given free will to everyone and wants to force no one, but only proposes, invites and counsels." –St. Angela Merici, “Yet such are the pity and compassion of this Lord of ours, so desirous is He that we should seek Him and enjoy His company, that in one way or another He never ceases calling us to Him . . . God here speaks to souls through words uttered by pious people, by sermons or good books, and in many other such ways.” —St. Teresa of Avila, "I want a laity, not arrogant, not rash in speech, not disputatious, but men and women who know their religion, who enter into it, who know just where they stand, who know what they hold and what they do not, and who know their creed so well that they can give an account of it, who know so much of history that they can defend it. I want an intelligent, well-instructed laity… I wish you to enlarge your knowledge, to cultivate your reason, to get an insight into the relation of truth to truth, to learn to view things as they are, to understand how faith and reason stand to each other, what are the bases and principles of Catholicism, and where lie the main inconsistences and absurdities of the Protestant theory.” (St. John Henry Newman, “Duties of Catholics Towards the Protestant View,” Lectures on the Present Position of Catholics in England), "We cannot always have access to a spiritual Father for counsel in our actions and in our doubts, but reading will abundantly supply his place by giving us directions to escape the illusions of the devil and of our own self-love, and at the same time to submit to the divine will.” —St. Alphonsus Ligouri, "The harm that comes to souls from the lack of reading holy books makes me shudder . . . What power spiritual reading has to lead to a change of course, and to make even worldly people enter into the way of perfection." –St. Padre Pio, "Screens may grab our attention, but books change our lives!" – Word on Fire, "Reading has made many saints!" -St Josemaría Escrivá, "Do you pray? You speak to the Bridegroom. Do you read? He speaks to you." —St. Jerome, from his Letter 22 to Eustochium, "Encounter, not confrontation; attraction, not promotion; dialogue, not debate." -cf Pope Francis, "God here speaks to souls through…good books“ – St Teresa of Avila, Interior Castle, "You will not see anyone who is really striving after his advancement who is not given to spiritual reading. And as to him who neglects it, the fact will soon be observed by his progress.” -St Athanasius, "To convert someone, go and take them by the hand and guide them." -St Thomas Aquinas, OP. 1 saint ruins ALL the cynicism in Hell & on Earth. “When we pray we talk to God; when we read God talks to us…All spiritual growth comes from reading and reflection.” -St Isidore of Seville, “Also in some meditations today I earnestly asked our Lord to watch over my compositions that they might do me no harm through the enmity or imprudence of any man or my own; that He would have them as His own and employ or not employ them as He should see fit. And this I believe is heard.” -GM Hopkins, SJ, "Only God knows the good that can come about by reading one good Catholic book." — St. John Bosco, "Why don't you try explaining it to them?" – cf St Peter Canisius, SJ, Doctor of the Church, Doctor of the Catechism, "Already I was coming to appreciate that often apologetics consists of offering theological eye glasses of varying prescriptions to an inquirer. Only one prescription will give him clear sight; all the others will give him at best indistinct sight. What you want him to see—some particular truth of the Faith—will remain fuzzy to him until you come across theological eye glasses that precisely compensate for his particular defect of vision." -Karl Keating, "The more perfectly we know God, the more perfectly we love Him." -St Thomas Aquinas, OP, ST, I-II,67,6 ad 3, “But always when I was without a book, my soul would at once become disturbed, and my thoughts wandered." —St. Teresa of Avila, "Let those who think I have said too little and those who think I have said too much, forgive me; and let those who think I have said just enough thank God with me." –St. Augustine, "Without good books and spiritual reading, it will be morally impossible to save our souls." —St. Alphonsus Liguori "Never read books you aren't sure about. . . even supposing that these bad books are very well written from a literary point of view. Let me ask you this: Would you drink something you knew was poisoned just because it was offered to you in a golden cup?" -St. John Bosco " To teach in order to lead others to faith is the task of every preacher and of each believer." —St. Thomas Aquinas, OP. "Prayer purifies us, reading instructs us. Both are good when both are possible. Otherwise, prayer is better than reading." –St. Isidore of Seville “The aid of spiritual books is for you a necessity.… You, who are in the midst of battle, must protect yourself with the buckler of holy thoughts drawn from good books.” -St. John Chrysostom