INTRODUCTION
    Inspired by the Divine Spirit, the Sacred Writers composed those Books, which God, in His Paternal Charity towards the human race, deigned to bestow on them in order "to teach, to reprove, to correct, to instruct in justice: that the man of God may be perfect, furnished to every good work."  This Heaven-sent Treasure Holy Church considers as the most precious Source of Doctrine on Faith and Morals.  No wonder therefore that, as she received it intact from the hands of the Apostles, so she kept it with all care, defended it from every false and perverse interpretation and used it diligently as an instrument for securing the eternal salvation of souls, as almost countless Documents in every age strikingly bear witness.  In more recent times, however, since the Divine Origin and the correct interpretation of the Sacred Writings have been very specially called into question, the Church has with even greater zeal and care undertaken their defense and protection.  The Sacred Council of Trent Ordained by Solemn Decree that "the entire Books with all their parts, as they have been wont to be read in theCatholic Church and are contained in the Old Vulgate Latin Edition, are to be held Sacred and Canonical.  In our own time the Vatican Council, with the object of condemning false Doctrines regarding Inspiration, declared that these same Books were to be regarded by the Church as Sacred and Canonical "not because, having been composed by human industry, they were afterwards approved by her Authority, nor merely because they contain Revelation without error, but because, having been written under the inspiration of the Holy Ghost, they have God for their Author, and as such were handed down to the Church herself.  When, subsequently, some Catholic Doctrine, by which such Divine Authority is claimed for the "entire Books with all their parts" as to secure freedom from any error whatsoever, ventured to restrict the Truth of Sacred Scripture solely to matters of Faith and Morals, and to regard other matters, whether in the domain of physical science or history, as "obiter dicta" and -- as they contended -- in no wise connected with Faith, Our Predecessor of immortal memory, Leo XIII in the Encyclical Letter Providentissimus Deus, published on November 18th in the year 1893, justly and rightly condemned these errors and safeguarded the studies of the Divine Books by most wise Precepts and Rules.
    Since then it is fitting that We should Commemorate the Fiftieth Anniversay of the publication of this Encyclical Letter, which is considered the Supreme Guide in Biblical Studies, We, moved by that solicitude for Sacred Studies, which We manifested from the very beginning of Our Pontificate, have considered that this may most opportunely be done by ratifying and inculcating all that was wisely laid down by the work, and by pointing out what seems necessary in the present day, in order to incite ever more earnestly all those sons of the Church who devote themselves to these studies, to so necessary and so praisewothy an enterprise.

Historical Part

Work of Leo XIII and of His Successors
in Favor of Biblical Studies
1.   Work of Leo XIII.   The first and greatest care of Leo XIII was to set forth the teaching on the Truth of the Sacred Books and to defend it from attack.  Hence with grave words did he Proclaim that there is no error whatsoever if the Sacred Writer, speaking of things of the physical order "went by what sensibly appeared" as the Angelic Doctor says, speaking either "in figurative language, or in terms which were commonly used at the time, and which in many instances are in daily use at this day, even among the most eminent men of science."  For "the Sacred Writers, or to speak more accurately -- the words are St.  Augustine's -- the Holy Ghost, Who spoke by them, did not intend to teach men these things -- that is the essential nature of the things of the universe -- things in no way profitable to salvation"; which Principle "will apply to Cognate Sciences, and especially to history," that is, by refuting, "in a somewhat similar way the fallacies of the adversaries and defending the historical Truth of Sacred Scripture from their attacks."  Nor is the Sacred Writer to be taxed with error, if "copyists have made mistakes in the Text of the Bible," or, "if the real meaning of a passage remains ambiguous."  Finally it is absolutely wrong and forbidden "either to narrow Inspiration to certain passages of Holy Scripture, or to admit that the Sacred Writer has erred," since Divine Inspiration "not only is essentially incompatible with error but excludes and rejects it as absolutely and necessarily as it is impossible that God Himself, the Supreme Truth, can utter that which is not true.  This is the Ancient and constant Faith of the Church."
    This teaching, which Our Predecessor Leo XIII set forth with such Solemnity, We also Proclaim with Our Authority and We urge all to adhere to it Religiously.  No less earnestly do We inculcate obedience at the present day to the Counsels and Exhortations which he, in his day, so wisely enjoined.  For whereas there arose new and serious difficulties and questions, from the widespread prejudices of rationalism and more especially from the discovery and investigation of the antiquities of the East, this same Our Predecessor, moved by zeal of the Apostolic Office, not only that such an excellent Source of Cathoic Revelation might be more securely and abundantly available to the advantage of the Christian flock, but also that he might not suffer it to be in any way tainted, wished and most earnestly desired "to see an increase in the number of the approved and persevering laborers in the cause of Holy Scripture; and more especially that those whom Divine Grace has called to Holy Orders, should day by day, as their State demands, display greater diligence and industry in reading, meditating and explaining it."

2.   Impulse Given to Biblical Studies.   Wherefore the same Pontiff, as he had already praised and approved the School for Biblical Studies, founded at St. Stephen's, Jerusalem, by the Master General of the Sacred Order of Preachhers -- from which, to use his own words, "Biblical Science itself had received no small advantage, while giving promise of more" -- so in the last year of his life he previded yet another way, by which these same studies, so warmly commended in the Encyclical Letter Providentissimus Desu, might daily make greater progress and be pursued with the greatest possible security.  By the Apostolic Letter Vigilantiae, published on October 30 in the year 1902, he founded a Council or Commission, as it is called, of eminent men, "whose duty it would be to procure by every means that the Sacred Texts may receive everywhere among us that more thorough exposition which the times demand, and be kept safe not only from every breath of error, but also from all inconsiderate opinions."  Following the example of Our Predecessors, We also have effectively confirmed and amplified this Council using its good Offices, as often before, to remind Commentators of the Sacred Books of those safe Rules of Catholic Exegesis, which have been handed down by the Holy Fathers and Doctors of the Church, as well as by the Sovereign Pontiffs themselves.

3.   Work of the Successors of Leo XIII.   It may not be out of place here to recall gratefully the Principal and more  useful contributions made successively by Our Predecessors towards this same end, which contributions may be considered as the complement or fruit of the movement so happily initiated by Leo XIII.  And first of all Pius X, wishing "to provide a sure way for the preparation of a copious supply of teachers, who, commended by the seriousness and the integrity of their Doctrine, might explain the Sacred Books in Catholic Schools. . . . " instituted "the Academic Degrees of Licentiate and Doctorate in Sacred Scripture. . . . ;  to be conferred by the Commission"; he later enacted a Law "concerning the method of Scripture Studies to be followed in Clerical Seminaries" with this end in view, viz.: that Students of the Sacred Sciences "not only should themselves fully understand the power, purpose and teaching of the Bible, but should also be equipped to engage in the Ministry of the Divine Word with elegance and ability and repel attacks against the Divinely Inspired Books"; finally "in order that a Center of Higher Biblical Studies might be established in Rome, which in the best way possible might promote the Study of the Bible and all Cognate Sciences in accordance with the mind of the Catholic Church" he founded the Pontifical Biblical Institute, entrusted to the care of the illustrious Society of Jesus, which he wished endowed "with a Superior Professorial Staff and every facility for Biblical Research"; he prescribed its Laws and Rules, professing to follow in this the "salutary and fruitful project" of Leo XIII.

4.   Pius XI:  Academic Degrees Prescribed. All this in fine Our immediate Predecessor of happy memory Pius XI brought to perfection, laying down among other things "that no one should be appointed Professor of Sacred Scripture in any Seminary, unless, having completed a special course of Biblical Studies, he had in due form obtained the Academic Degrees before the Biblical Commission or the Biblical Institute."  He wished that these Degrees should have the same rights and the same effects as the Degrees duly conferred in Sacred Theology or Canon Law; likewise he Decreed that no one should receive "a benefice having attached the Canonical Obliigation of expounding the Sacred Scripture to the people, unless, among other things, he had obtained the Licentiate or Doctorate in Biblical Science."  And having at the same time urged the Superiors General of the Regular Orders and of the Religious Congregations, as well as the Bishops of the Catholic world, to send the more suitable of their students to frequent the Schools of the Biblical Institute and obtain there the Academical Degrees, and he confirmed these exhortations by his own example, appointing out of his bounty an annual sum for this very purpose.
    Seeing that, in 1907, with the benign approval of Pius X of happy memory, "to the Benedictine Monks had been committed the task of preparing the investigations and studies on which might be based a new Edition of the Latin Version of the Scriptures, commonly called the Vulgate," the same Pontiff, Pius XI, wishing to consolidate more firmly and securely this "laborious and arduous enterprise," which demands considerable time and great expense, founded in Rome and lavishly endowed with a Library and other means of research the Monastary of St. Jerome, to be devoted exclusively to this work.

5.   Solicitude of Sovereign Pontiffs.   Nor should We fail to mention here how earnestly these same Our Predessors, when the opportunity occurred, recommended the study or preaching or in fine the pious reading and meditation of the Sacred Scriptures.  Pius X most heartily commended the Society of St. Jerome, which strives to promote among the faithful -- and to facilitate with all its power -- the truly praiseworthy custom of reading and meditating on the Holy Gospels; he exhorted them to persevere in the enterprise they had begun, proclaiming it "a most useful undertaking, as well as most suited to the times," seeing that it helps in no small way "to dissipate the idea that the Church is opposed to or in any way impedes the reading of the Scriptures in the vernacular."  And Benedict XV, on the occasion of the Fifteenth Centenary of the death of St. Jerome, the greatest Doctor of the Sacred Scriputres, after having most Solemnly inculcated the Precepts and examples of the same Doctor, as well as the Principles and Rules laid down by Leo XIII and by himself, and having recommended other things highly opportune and never to be forgotten in this connection, exhorted "all the children of the Church, especially Clerics, to Reverence the Holy Scripture, to read it piously and meditate on it constantly"; he reminded them "that in these pages is to be sought that food, by which the Spiritual life is nourished unto perfection," and "that the Chief use of Scripture pertains to the Holy and Fruitful Exercise of the Ministry of preaching"; he likewise once again expressed his warm approval of the work of the Society called after St. Jerome himself, by means of which the Gospels and Acts of the Apostles are being so widely diffused, "that there is no Christian family any more without them and that all are accustomed to read and meditate them daily."

6.   Fruits of Manifold Initiative.   But it is right and pleasing to confess openly that it is not only by reason of these Initiatives, Precepts and Exhortations of Our Predecessors that the knowledge and use of the Sacred Scriptures have made great progress among Catholics; for this is also due to the works and labors of all those who diligently cooperated with them, both by meditating, investigating and writing, as well as by teaching and preaching and by translating and propagating the Sacred Books.  For from the Schools in which are fostered higher studies in Theological and Biblical Science, and especially from Our Pontifical Biblical Institute, there have already come forth, and daily continue to come forth, many Students of Holy Scripture who, inspired with an intense love for the Sacred Books, imbue the younger Clergy with this same ardent zeal and assiduously impart to them the Doctrine they themselves have acquired.  Many of them also, by the written Word, have promoted and do still promote, far and wide, the Study of the Bible; as when they edit the Sacred Text corrected in accordance with the Rules of Textual Criticism or Expound, explain, and translate it into the Vernacular; or when they propose it to the faithful for their pious reading and meditation; or finally when they cultivate and seek the aid of profane sciences which are useful for the interpretation of the Scriptures.  From these therefore and from other Initiatives which daily become more widespread and vigorous, as, for example, Biblical Societies, Congresses, Libraries, Associations for meditation on the Gospels, We firmly hope that in the future Reverence for, as well as the use and knowledge of, the Sacred Scriptures will everywhere more and more increase for the good of souls, provided the method of Biblical Studies laid down by Leo XIII, explained more clearly and perfectly by his Successors, and by Us confirmed and amplified -- which indeed is the only safe way and proved by experience -- be more firmly, eagerly and faithfully accepted by all, regardless of the difficulties which, as in all human affairs, so in this most excellent work will never be wanting.

Doctrinal Part

Biblical Studies at the Present Day
    There is no one who cannot easily perceive that the conditions of Biblical Studies and their subsidiary Sciences have greatly changed within the last fifty years.  For, apart from anything else, when Our Predecessor published the Encyclical Letter Providentissimus Deus, hardly a single place in Palestine had begun to be explored by means of Relevant Excavations.  Now, however, this kind of investigation is much more frequent and, since more precise methods and technical skill have been developed in the course of actual experience, it gives us information at once more abundant and more accurate.  How much light has been derived from these explorations for the more correct and fuller understanding of the Sacred Books all experts know, as well as all those who devote themselves to these Studies.  The value of these excavations is enhanced by the discovery from time to time of written Documents, which help much towards the knowledge of the languages, letters, events, customs, and forms of worship of most ancient times.  And of no less importance is the discovery and investion, so frequent in our times, of papyri which have contributed so much to the knowledge of Letters and Institutions, both public and private, especially of the time of Our Savior.
    Moreover Ancient Codices of the Sacred Books have been found and edited with discerning thoroughness; the Exegesis of the Fathers of the Church has been more widely and thoroughly examined: in fine the manner of speaking, relating and writing in use among the Ancients is made clear by innumerable examples.  All these advantages which, not without a special design of Divine Providence, our age has acquired, are as it were an invitation and inducement to Interpreters of the Sacred Literature to make diligent use of this light, so abundantly given, to penetrate more deeply, explain more clearly and expound more lucidly the Divine Oracles.  If, with the greatest satisfaction of mind, We perceive that these same Interpreters have resolutely answered and still continue to answer this call, this is certainly not the last or least of the Fruits of the Encyclical Letter Providentissimus Deus, by which Our Predecessor Leo XIII, foreseeing as it were this new development of Biblical Studies, summoned Catholic Exegetes to labor and wisely defined the direction and the method to be followed in that labor.
    We also, by this Encyclical Letter, desire to insure that the work may not only proceed without interruption, but may also daily become more perfect and fruitful; and to that end We are especially intent on pointing out to all what yet remains to be done, with what Spirit the Catholic Exegete should undertake, at the present day, so great and noble a work, and to give new incentive and fresh courage to the laborers who toil so strenuously in the Vineyard of the Lord.

1.   Recourse to Original Texts.   The Fathers of the Church in their time, especially Augustine, warmly recommended to the Catholic Scholar, who undertook the investigation and explanation of the Sacred Scriptures, the study of the Ancient languages and recourse to the Original Texts.  However, such was the state of letters in those times, that not many -- and these few but imperfectly -- knew the Hebrew Language.  In the Middle Ages when Scholastic Theology was at the height of its vigor, the knowledge of even the Greek Language had long since become so rare in the West, that even the greatest Doctors of that time, in their Exposition of the Sacred Text, had recourse only to the Latin Version, known as the Vulgate.
    On the contrary, in this our time, not only the Greek Language, which since the humanistic Renaissance has been, as it were, restored to new life, is familiar to almost all Students of Antiquity and Letters, but the knowledge of Hebrew also and of other Oriental Languages has spread far and wide among Literary men.  Moreover these are now such abundant aids to the Study of these Languages that the Biblical Scholar, who by neglecting them would deprive himself of access to the Original Texts, could in no wise escape the stigma of levity and sloth.  For it is the duty of the Exegete to lay hold, so to speak, with the greatest care and Reverence of the very least expressions which, under the Inspiration of the Divine Spirit, have flowed from the pen of the Sacred Writer, so as to arrive at a deeper and fuller knowledge of his meaning.
    Wherefore let him diligently apply himself so as to acquire daily a greater facility in Biblical as well as in other Oriental Languages and to support his interpretation by the aids which all Branches of Philology supply.  This indeed St. Jerome strove earnestly to achieve, as far as the Science of his time permitted; to this also aspired with untiring zeal and no small Fruit not a few of the great Exegetes of the Sixteenth and Seventeenth Centuries, although the knowledge of Languages then was much less than at the present day.  In like manner therefore ought we to explain the Original Text which having been Written by the Inspired Author himself, has more Authority and greater Weight than any even the very best Translation, whether Ancient or modern; this can be done all the more easily and fruitfully, if to the knowledge of Languages be joined a real skill in Literary Criticism of the same Text.

2.   Importance of Textual Criticism.   The great importance which should be attached to this kind of criticism was aptly pointed out by Augustine, when, among the Precepts to be recommended to the Student of the Sacred Books, he put in the first place the care to possess a corrected Text.  "The correction of the Codices" -- so says this most distinguished Doctor of the Church  -- "should first of all engage the attention of those who wish to know the Divine Scripture so that the uncorrected may give place to the corrected."  In the present day indeed this Art, which is called Textual Criticism and which is used with great and praiseworthy results in the editions of profane writings, is also quite rightly employed in the case of the Sacred Books, because of that very Reverence which is due to the Divine Gracies.  For its very purpose is to insure that the Sacred Text be resored, as perfectly as possible, be purified from the corruptions due to the carelessness of the Copyists and be freed, as far as may be done, from glosses and omissions, from the interchange and repetition of words and from all other kinds of mistakes, which are wont to make their way gradually into writings handed down through many Centuries.
    It is scarcely necessary to observe that this Criticism, which some fifty years ago not a few made use of quite arbitrarily and often in such wise that one would say they did so to introduce into the Sacred Text their own preconceived ideas, today has Rules so firmly established and secure, that it has become a most valuable aid to the purer and more accurate editing of the Sacred Text and that any abuse can easily be discovered.  Nor is it necessary here to call to mind -- since it is doubtless familiar and evident to all Students of Sacred Scripture -- to what extent namely the Church has held in Honor these Studies in Textual Criticism from the earliest Centuries down even to the present day.
    Today therefore, since this Branch of Science has attained to such high perfection, it is the Honorable, though not always easy, task of Students of the Bible to procure by every means that as soon as possible may be duly published by Catholics Editions of the Sacred Books and of Ancient Versions, brought out in accordance with these standards, which, that is to say, unite the greatest Reverence for the Sacred Text with an exact observance of all the Rules of Criticism,.  And let all know that this prolonged labor is not only necessary for the right understanding of the Divinely given Writings, but also is urgently demanded by that Piety by which it behooves us to be grateful to the God of all Providence, Who from the Throne of His Majesty has sent these Books as so many Paternal Letters to His own children.

3.   Meaning of Tridentine Decree.   Nor should anyone think that this use of the Original Texts, in accordance with the methods of Criticism, in any way derogates from those Decrees so wisely enacted by the council of Trent concerning the Latin Vulgarte.  It is historically certain that the Presidents of the Council received a Commission, which they duly carried out, to beg, that is, the Sovereign Pontiff in the name of the Council that he should have corrected, as far as possible, first a Latin, and then a Greek, and Hebrew Edition, which eventually would be published for the benefit of the Holy Church of God.  If this desire could not then be fully realized owing to the difficulties of the times and other obstacles, at present it can, We earnestly hope, be more perfectly and entirely fulfilled by the united efforts of Catholic Scholars.
    And if the Tridentine Synod wished "that all should use as Authentic" the Vulgate Latin Version, this, as all know, applies only to the Latin Church and to the public use of the same Scriptures; nor does it, doubtless, in any way diminish the Authority and Value of the Original Texts.  For there was no question then of these Texts, but of the Latin Versions, which were in circulation at that time, and of these the same Council rightly declared to be preferable that which "had been approved by its long-continued use for so many centuries in the Church."  Hence this special Authority or as they say, Authenticity of the Vulgate was not affirmed by the Council particularly for critical reasons, but rather because of its Legitimate use in the Churches throughout so many Centuries; by which use indeed the same is shown, in the sense in which the Church understands it, to be free from any error whatsoever in matters of Faith and Morals; an that, as the Church herself testifies and affirms, it may be quoted safely and without fear of error in disputations, in lectures and in preaching; and so its Authenticity is not specified primarily as critical, but rather as Juridical.
    Wherefore this Authority of the Vulgate in matters of Doctrine by no means prevents -- nay rather today it almost demands -- either the corroboration and confirmation of this same Doctrine by the Original Texts or the having recourse on any and every occasion to the aid of these same Texts, by which the correct meaning of theSacred Letters is everywhere daily made more clear and evident.  Nor is it forbidden by the Decree of the Council of Trent to make translations into the vulgar tongue, even directly from the Original Texts themselves, for the use and benefit of the faithful and for the better understanding of the Divine  Word, as We know to have been already done in a laudable manner in many countries with the approval of the Ecclesiastical Authority.

4.   Interpretation of Sacred Books.   Being thouroughly prepared by the knowledge of the Ancient Languages and by the aids afforded by the Art of Criticism, let the Catholic Exegete undertake the task, of all those imposed on him the greatest, that namely of discovering and expounding the genuine meaning of the Sacred Books.  In the performance of this task let the Interpreters bear in mind that their foremost and greatest endeavor should be to discern and define clearly that sense of the Biblical Words which is called Literal.  Aided by the context and by comparison with similar passages, let them therefore by means of their knowledge of languages search out with all diligence the Literal meaning of the words; all these helps indeed are wont to be pressed into service in the explanation also of profane writers, so that the mind of the Author may be made abundantly clear.
    The Commentators of the Sacred Letters, mindful of the fact that here there is question of a Divinely Inspired Text, the care and Interpretation of which have been confided to the Church by God Himself, should no less diligently take into account the explanations and declarations of the Teaching Authority of the Church, as likewise the Interpretation given by the Holy Fathers, and even "the analogy of Faith" as Leo XIII most wisely observed in the Encyclical Letter Providentissimus Deus. With special zeal should they apply themselves, not only to expounding exclusively these matters which belong to the Historical, Archaeological, Philological and other Auxiliary Sciences -- as, to Our regret, is done in certain Commentaries, -- but, having duly referred to these, in so far as they may aid the Exegesis, they should set forth in particular the Theological Doctrine in Faith and Morals of the individual Books or Texts so that their Exposition may not only aid the Professors of Theology in their explanations and proofs of the Dogmas of Faith, but may also be of assistance to Priests in their presentation of Christian Doctrine to the people, and in fine may help all the faithful to lead a life that is Holy and Worthy of a Christian.

5.   Right Use of Spiritual Sense.   By making such an Exposition, which is above all, as We have said, Theological, they will efficaciously reduce to silence those who, affirming that they scarcely ever find anything in Biblical Commentaries to raise their hearts to God, to nourish their souls or promote their interior life, repeatedly urge that we should have recourse to a certain spiritual and, as they say, Mystical Interpretation.  With what little reason they thus speak is shown by the experience of many, who, assiduously considering and meditating the Word of God, advanced in perfection and were moved to an intense love for God; and this same Truth is clearly proved by the constant Tradition of the Church and the Precepts of the greatest Doctors.  Doubtless all spiritual sense is not excluded from the Sacred Scripture.
    For what was said and done in the Old Testament was Ordained and disposed by God with such consummate Wisdom, that things past prefigured in a spiritual way those that were to come under the new Dispensation of Grace.  Wherefore the Exegete, just as he must search out and expound the literal meaning of the Words, intended and expressed by the Sacred Writer, so also must he do likewise for the spiritual sense, provided it is clearly intended by God.  For God alone could have known this spiritual meaning and have revealed it to us.  Now Our Divine Savior Himself points out to us and teaches us this same sense in the Holy Gospel; the Apostles also, following the example of the Master, profess it in their spoken and written words; the unchanging Tradition of the Church approves it; and finally the most ancient usage of the Liturgy proclaims it, wherever may be rightly applied the well-known Principle:  "The Rule of Prayer is the Rule of Faith."
    Let Catholic Exegetes then disclose and expound this spiritual significance, intended and Ordained by God, with that care which the dignity of the Divine Word demands; but let them scrupulously refrain from proposing as the genuine meaning of Sacred Scripture other figurative senses.  It may indeed be useful, especially in preaching, to illustrate and present the matters of Faith and Morals by a broader use of the Sacred Text in the figurative sense, provided this be done with moderation and restraint; it should, however, never be forgotten that this use of the Sacred Scriputre is, as it were, extrinsic to it and accidental, and that, especially in these days, it is not free from danger, since the faithful, in particular those who are well-informed in the Sciences, Sacred and Profane, wish to know what God has told us in the Sacred Letters rather than what an ingenious Orator and Writer may suggest by a clever use of the Words of Scripture.  Nor does "the Word of God, living and effectual and more piercing than any two-edged sword and reaching unto the division of the soul and the spirit, of the joints also and the marrow, and a discerner of the thoughts and intents of the heart" need artificial devices and human adaptation to move and impress souls; for the Sacred Pages, Written under the Inspiration of the Spirit of God, are of themselves rich in Original Meaning; endowed with a Divine Power, they have their own value; adorned with Heavenly Beauty, they radiate of themselves Light and Splendor, provided they are so fully and accurately explained by the Interpreter, that all the Treasures of Wisdom and Prudence, therein contained, are brought to Light.

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