The Manuscripts of the Bible

What the Church Affirms About the Transmitted Text

The Catholic faith holds three things together. First, God is the author of Scripture: "the books of Scripture must be acknowledged as teaching solidly, faithfully and without error that truth which God, for the sake of our salvation, wished to see confided to the Sacred Scriptures"^[3]. Second, the men who wrote remain true authors, with their language, their style, their addressees: inspiration does not dictate as to a secretary, it enlightens a free writer^[4]. Third, this Word reaches us through a human transmission, made of copies and recopyings, which the Church has kept as a treasure.

"To be ignorant of the Scriptures is to be ignorant of Christ." — Saint Jerome, Commentary on Isaiah, prologue, quoted in the Catechism of the Catholic Church, § 133^[5]

Pius XII, in the encyclical Divino Afflante Spiritu (30 September 1943), explicitly asks Catholic exegetes to go back to the original texts and to establish their wording through textual criticism, with "a thorough knowledge of the ancient Oriental languages and the science of criticism"^[6]. Fifty years after Leo XIII's Providentissimus Deus (18 November 1893), which defended inerrancy against rationalism, the Church thus confirms two things at once: the text is without error, and scholarly work is needed to establish it. There is no contradiction between the two.

Why the Originals Disappeared

No autograph, the manuscript as it left the author's or his secretary's hand, survives, neither for the Bible nor for any book of antiquity (neither Plato, nor Caesar, nor Tacitus). Three simple reasons explain this. The materials were fragile: papyrus rots with damp and burns with fire. The texts were used: scrolls were read until worn out, then stored in a genizah (a repository) or replaced. And nobody kept a draft when the liturgical copy carried authority: what mattered was the text read in the synagogue and then in the Christian assembly, not the relic of the first draft^[7].

In other words, the absence of the originals is no suspicious accident: it is the normal condition of all antiquity. The question is never "do we have the original?", nobody does, but "do the copies allow us to recover the text?" For the Bible, the answer is the best documented in the ancient world.

The Faithfulness of the Scribes: A Sacred Discipline

Among the Jews, copying Scripture was surrounded by exacting rules: counting letters, checking the exact middle of the scroll, forbidding writing from memory, destroying faulty copies^[8]. The Masoretes of Tiberias (7th to 10th centuries) pushed this scruple so far as to note in the margin every rare form, every suspended letter, every anomaly: the masorah, literally "the guard", which gave its name to the Masoretic text^[9]. On the Christian side, the medieval monk copyists recopied the whole Bible in the scriptoria, corrected against several exemplars and sometimes signed their colophons with a prayer. This discipline explains the result modern comparisons measure: a text transmitted with unparalleled stability.

Before citing a manuscript, one must know what it is written on: the material determines what could survive, and where.

Papyrus: The Paper of the Nile

Papyrus, made from the pith of the plant Cyperus papyrus, was the ordinary writing material of the whole Mediterranean basin. Light and cheap, it fears damp: that is why our biblical papyri come almost entirely from Egypt, where the dry sand preserved them^[10]. Scribes wrote with a reed pen (calamus), in black carbon ink, with headings in red for titles. Nearly all the oldest fragments of the New Testament are papyri.

Parchment: Skin Become Book

Parchment (prepared sheepskin, goatskin or calfskin) was costly but lasted for centuries: it carried the great Bibles. The finest, vellum (calfskin, sometimes from stillborn calves), served for luxury manuscripts such as Codex Sinaiticus, estimated to have required the skins of about 360 animals^[11]. Parchment could be scraped and reused: a manuscript erased and rewritten is called a palimpsest, as with Codex Ephraemi, beneath whose text Tischendorf recovered the 5th-century Greek Bible^[12].

From Scroll to Codex: The Christian Revolution

Antiquity read scrolls (volumen) unrolled horizontally. Christians, from the 2nd century onward, massively adopted the codex: folded leaves, sewn and bound like our books^[13]. The oldest fragment of the New Testament, papyrus P52, is already a codex leaf, written on both sides (Jn 18 on recto and verso). This choice was far from incidental: the codex can be leafed through, carried about, and gathers several books into one volume, ideal for missionaries and assemblies. The very shape of our Bibles comes from there.

Writing itself helps with dating: capitals without spaces or punctuation (scriptio continua) and abbreviated sacred names (nomina sacra: God, Lord, Jesus, Christ written abbreviated with a stroke above) mark early Christian copies^[14].

The 10th-Century Ceiling, and What Shattered It

Until 1947, the oldest complete copies of the Hebrew Bible dated from the 10th century after Christ: nearly two thousand years separated Moses and the prophets from their oldest preserved witnesses. Sceptics concluded that the text had had every opportunity to change. What followed proved them wrong: each discovery, amulets, papyri, Qumran, confirmed the stability of the Masoretic text, transmitted by Jewish scribes with a faithfulness that scholars, believers or not, acknowledge^[15].

Ketef Hinnom: The Oldest Preserved Verse (Late 7th Century BC)

In 1979, the archaeologist Gabriel Barkay excavated First Temple tombs at Ketef Hinnom, south-west of Jerusalem: beneath the floor of a burial chamber, a sealed repository yielded two tiny rolled-up silver scrolls, worn as amulets. Unrolled with years of patience, they bear in palaeo-Hebrew the priestly blessing: "The Lord bless you and keep you..." (Num 6:24-26)^[16].

"The Lord bless you and keep you. The Lord make his face to shine upon you, and be gracious to you." — Priestly blessing, Num 6:24-26, the oldest biblical passage attested by archaeology^[17]

Dated to the late 7th century BC, before the exile to Babylon, these amulets prove that in Jeremiah's time Israel already blessed with the very words of our Bibles, four and a half centuries before the Qumran manuscripts.

The Nash Papyrus and the Judaean Desert Fragments

The Nash papyrus, acquired in Egypt in the late 19th century and kept at Cambridge, bears the Decalogue and the Shema Yisrael (Dt 6:4): dated to about 150-100 BC, it long remained the oldest known Hebrew witness^[18]. Around Qumran, other Judaean desert sites (Murabba'at, Nahal Hever) yielded 2nd-century AD copies, including a scroll of the Minor Prophets in Greek: so many milestones between the amulets and the great medieval codices^[19].

Qumran: The Unhoped-For Control (3rd Century BC to 1st Century AD)

In 1947, Bedouin shepherds discovered in a Qumran cave the Great Isaiah Scroll (1QIsaᵃ): the whole book of Isaiah, copied around 125 BC, more than seven metres long^[20]. Compared with the Masoretic text, a thousand years younger, it agrees with it staggeringly: same chapters, same verses, same messianic prophecies, including the song of the Servant (Is 53), which Christians read as foretelling the suffering Christ. Variants exist (spelling, a few readings), but none alters the meaning of Israel's faith. The full case is set out here: The Qumran Manuscripts (Dead Sea, 1947-1956).

The Masoretes: Leningrad (1008), Aleppo (c. 930), Cairo (9th-10th Centuries)

The Masoretes of Tiberias, between the 7th and 10th centuries, fixed the Hebrew text by adding vowels, accents and marginal notes: our Bibles still translate their work. Three codices stand out. The Leningrad Codex (B19a), copied in Cairo in 1008-1009 by the scribe Samuel ben Jacob from a model of the ben Asher family, is the oldest complete Hebrew Bible preserved; it sleeps in the National Library of Russia in Saint Petersburg and underlies the Biblia Hebraica Stuttgartensia, the scholars' working edition^[21]. The Aleppo Codex, copied in Tiberias around 930 and pointed, according to its tradition, by Aaron ben Moshe ben Asher himself, was held the most exact: Maimonides praised it as a model; deprived of part of the Torah in the Aleppo riots of 1947, it is kept in the Shrine of the Book in Jerusalem^[22]. The Cairo Codex (book of the Prophets), whose colophon announces 895, a date debated among specialists, completes the trio^[23]. In 2023, the Sassoon Codex (c. 900), a nearly complete Hebrew Bible, sold for 38.1 million dollars: a sign that these witnesses remain world treasures^[24].

The Samaritan Pentateuch: An Independent Witness

The Samaritan community, separated from Hierosolymitan Judaism, transmitted its own Pentateuch in palaeo-Hebrew script: about two hundred medieval manuscripts, whose oldest scroll goes back to the 11th-12th centuries^[25]. When the Samaritan agrees with the Septuagint against the Masoretic text (or the reverse), scholars have an independent arbitration: a third witness copied from neither of the other two. Here again, the differences concern details, never the substance of the story of Moses.

The Old Testament first circulated in Greek throughout the ancient world: the Septuagint, translated at Alexandria from the 3rd century BC, the Bible of the apostles and the Fathers. Its manuscript witnesses rank among the oldest: the Fouad 266 papyrus, copied in Egypt in the 1st century BC, preserves Deuteronomy in Greek on papyrus^[26]. At Qumran itself, Greek fragments of the Minor Prophets (Nahal Hever) and of Exodus were found: the Judaism of Jesus' time read Scripture in Hebrew and in Greek^[27].

Faced with Christian readings, rabbinic Judaism commissioned more literal revisions in the 2nd century AD: Aquila (c. 130), Symmachus (c. 170) and Theodotion (c. 180), whose version of Daniel the Church kept, the one we still read^[28]. Around 240, Origen set up his Hexapla at Caesarea: six parallel columns (Hebrew, transliterated Hebrew, Aquila, Symmachus, Septuagint, Theodotion), several dozen volumes now lost save for fragments^[29]. It was history's first critical edition. The pre-Christian Greek evidence is set out here: The Septuagint.

The Münster Figures

The New Testament research institute at Münster (INTF, Institut für Neutestamentliche Textforschung), which officially catalogues the Greek witnesses, lists more than 5,800^[30]. To grasp what this means, compare with the classics: Homer's Iliad, the best attested of pagan books, counts about 1,800 manuscripts; Caesar's Gallic Wars, some ten; Tacitus, two medieval manuscripts for the Annals^[31]. The New Testament is not a little better attested: it is so by another order of magnitude.

To these Greek witnesses must be added thousands of manuscripts of ancient versions (Latin, Syriac, Coptic), the quotations of the Fathers, it has been calculated that nearly the whole New Testament could be reconstructed from their quotations alone, and the printed editions. The British scholar Frederic Kenyon, director of the British Museum, summed up in 1895, after a lifetime spent over these parchments:

"The last foundation for any doubt that the Scriptures have come down to us substantially as they were written has now been removed." — Frederic G. Kenyon, Our Bible and the Ancient Manuscripts, Eyre and Spottiswoode, London, 1895^[32]

The Papyri: Closest to the Apostles

Papyrus P52, kept in the John Rylands Library in Manchester, fits in one hand: 9 by 6 cm, a codex leaf bearing on recto and verso a few verses of John 18 (the trial before Pilate)^[33]. Published in 1935 by Colin H. Roberts, palaeography dates it to the first half of the 2nd century (often c. 125). One scholar, Brent Nongbri, proposed in 2005 widening the range to the early 3rd century: palaeography, he argues, dates to within a few decades, not to the year^[34]. Even on the broad hypothesis, the Fourth Gospel circulated in Egypt a generation after the apostles, which rules out the late datings that made it a mid-2nd-century work. (See the section on the historical-critical debate.)

The other two treasures bear their rescuers' names. The Bodmer papyri, acquired by the Swiss collector Martin Bodmer and kept near Geneva: P66 (nearly complete Gospel of John, c. 200) and P75 (Luke and John, early 3rd century), whose text is already very close to the great 4th-century codices^[35]. The Chester Beatty papyri, acquired in the 1930s by Alfred Chester Beatty (Dublin): P45 (Gospels and Acts, 3rd century), P46 (letters of Saint Paul, c. 200, the oldest Pauline collection) and P47 (Revelation, 3rd century)^[36]. Each time, the same finding: the 3rd-century text is already that of the 4th, itself the one we read.

The Great Uncials: Cathedrals of Parchment

In the 4th century, the Church could at last commission complete Bibles on parchment, in large capitals (uncials). Three codices dominate, designated by a Hebrew letter or a numeral. Codex Vaticanus (B or 03), mid-4th century, kept in the Vatican Library (Gr. 1209), is the plainest and, for many scholars, the most faithful: its end is missing (the end of Hebrews, the Pastorals, Revelation), lost^[37]. Codex Sinaiticus (aleph or 01), of the same period, has a novel-like history: spotted in 1844 by the Saxon scholar Constantin von Tischendorf at Saint Catherine's Monastery in Sinai, leaves awaiting burning, he said, then obtained in 1859 under the Tsar's patronage; sold in 1933 by the USSR to the British Museum for 100,000 pounds, it is now shared between London, Leipzig, Saint Catherine's and Saint Petersburg, and fully consultable online^[38]. Some see in it one of the fifty copies ordered from Eusebius of Caesarea by Constantine around 332^[39]. Codex Alexandrinus (A or 02), 5th century, presented in 1627 by Patriarch Cyril Lucaris to King Charles I of England, rests in the British Library^[40].

Around them stands a ring of witnesses: Codex Ephraemi (C or 04, 5th century, BnF Paris), a palimpsest beneath whose sermons of Saint Ephrem Tischendorf deciphered the Greek Bible^[41]; Codex Bezae (D or 05, 5th century, Cambridge), Greek-Latin bilingual presented by Theodore Beza in 1581, precious for Acts^[42]; Codex Washingtonianus (W or 032, 5th century, Freer Gallery, Washington), bought in Egypt in 1906, famous for its enriched ending of Mark (the Freer logion)^[43].

Minuscules and Lectionaries: The Bible Prayed Every Day

From the 9th century onward, cursive minuscule script replaced capitals: nearly 2,900 minuscules preserve the New Testament, often with chains of commentaries (catenae), illuminations and portraits of evangelists, the finest among them masterpieces of Byzantine art^[44]. The lectionaries (about 2,500), collections of readings for Mass and the office, attest one capital fact: the biblical text lived in the liturgy, read and reread each year in a cycle. It was this public reading, week after week, that protected the text better than any chest: an isolated copyist's error could not prevail against thousands of assemblies that knew the passages by heart. Liturgical use is no decoration of the text's history, it is one of its guardians.

To translate is to date: each ancient version photographs the Greek or Hebrew text as it stood on the day of translation. Scholars therefore use them as witnesses in their own right.

Two Latin manuscripts deserve a closer look. Codex Amiatinus, copied around 700 at Wearmouth-Jarrow Abbey (Northumbria) under Abbot Ceolfrith, is the oldest complete Latin Bible: sent in 716 as a gift to Pope Gregory II, it is kept in the Laurentian Library in Florence, a thousand leaves, thirty-five kilos of parchment, the work of a generation of monks, including the young Bede the Venerable^[45]. Codex Fuldensis (541-546), commissioned by Victor of Capua and kept at Fulda, is the oldest New Testament of the Vulgate: its Gospels follow the order of Tatian's Diatessaron^[46]. The Latin evidence is set out here: The Vulgate.

The Bible Becomes a Printed Book

In 1454-1455, at Mainz, Johann Gutenberg completed the 42-line Bible: about 180 copies, some fifty of which survive^[47]. For the first time, every copy was identical: the era of copyists' variants ended, that of printing errors began. Humanists seized the opportunity to edit the text: Cardinal Ximénes's Complutensian Polyglot (printed 1514-1517, issued 1520) aligns Hebrew, Greek, Latin and Aramaic; Erasmus published in 1516 at Basel his Novum Instrumentum, the first printed Greek New Testament, translated in turn by Luther (1522) and Tyndale^[48]. Estienne's edition (1550) and then the Elzevirs' (1633), which launched the formula of the "received text" (textus receptus), fixed for three centuries the text of Protestant Bibles^[49].

The Critical Editions: Tischendorf, Westcott-Hort, Nestlé-Aland

In the 19th century, the discoveries (Sinaiticus, papyri) made the textus receptus untenable: it rested on a handful of late manuscripts. Tischendorf published his 8th critical edition (1869-1872), then Westcott and Hort (1881) established the text on the oldest witnesses^[50]. In the 20th century, Eberhard Nestlé and then his son Erwin, with Kurt Aland, produced the Novum Testamentum Graece: the 28th Nestle-Aland edition (2012), prepared at Münster, and the 5th UBS edition (2014) are authoritative today; the Editio Critica Maior, in progress at the INTF, reworks the whole file witness by witness^[51]. For the Old Testament, the Biblia Hebraica Stuttgartensia edits the Leningrad Codex, and the Hebrew University Bible the Aleppo Codex^[52].

Compare, Classify, Decide: The Method

Textual criticism rests on two questions. The external criterion: which witnesses carry this reading, the oldest? the most independent? the best spread geographically? The internal criterion: which reading best explains the birth of the others, generally the hardest (a scribe simplifies, he does not complicate) and the shortest (scribes add, they seldom cut)^[53]. Kurt and Barbara Aland classified the witnesses into five categories (I: the best, such as P75 and Vaticanus; V: the late Byzantine text): a working classification, not a dogma, guiding the editors of Nestle-Aland^[54].

Variants in Figures: Much Noise, Little Meaning

Several hundred thousand variants are counted in the Greek tradition, a figure that impresses until analysed. The vast majority concern spelling, word order or interchangeable synonyms; only about 1% affect meaning, and they are nearly all settled by converging witnesses^[55]. Bruce Metzger, the great Princeton editor, and Bart Ehrman himself, though a critic of traditional Christianity, agree on the essentials: no central doctrine of the Christian faith depends on a disputed passage; Ehrman writes that his position "does not stand at odds with Prof. Metzger's position that the essential Christian beliefs are not affected by textual variants"^[56].

Three famous examples show the honesty of the evidence. The long ending of Mark (16:9-20) and the pericope of the adulteress (Jn 7:53-8:11) are missing from the oldest witnesses: modern Bibles flag them in a note, while the liturgy keeps reading them, the Church receives them in her public reading^[57]. The Johannine Comma (1 Jn 5:7, "there are three that bear record in heaven") is absent from ancient Greek manuscripts and appears only in the late Latin tradition: critical editions do not retain it^[58]. Far from hiding these cases, the Church displays them: the mark of a watched-over, not tampered-with, transmission.

Christ's Promise Over His Word

"Till heaven and earth pass away, not an iota, not a dot, will pass from the law, until all is accomplished." — Gospel according to Saint Matthew, 5:18^[59]

"The grass withers, the flower fades; but the word of our God will stand for ever." — Book of Isaiah, 40:8^[60]

Christians read in this preservation God's faithfulness to his Word: what the scribes kept letter by letter, the manuscripts show piece by piece.

The Old Testament Read in Christ's Light

For the Church, the Old Testament manuscripts are no Jewish antiquities: they are the Scriptures of Christ. Jesus read them (the scroll of Isaiah at Nazareth), quoted them ("everything written about me in the law of Moses and the prophets and the psalms must be fulfilled", Lk 24:44), and the apostles recognised in them, after Easter, the foretelling of his death and resurrection^[61]. Each Hebrew or Greek witness confirming the text thus also confirms the ground on which apostolic preaching rests: see Figures of Christ in the Old Testament.

The New Testament: Words Kept by Those Who Had Heard Them

The New Testament's transmission chain is the shortest in antiquity: between the writing of the Gospels (1st century) and the papyri (2nd-3rd centuries), there is often a single generation of copies. The addressees were still alive, the assemblies read the letters aloud (Col 4:16: "when this letter has been read among you, have it read also in the church of the Laodiceans"), and the 2nd-century Fathers, Clement of Rome, Ignatius of Antioch, Polycarp, already quote the Gospels and Paul^[62]. Faith does not rest on late manuscripts recopied in darkness: it rests on texts read in public from the start, whose copies checked one another. The overall picture of this recognition is set out here: The Canon of the New Testament.

The Liturgy, Guardian of the Text

The first use of manuscripts was public reading: in the synagogue on the sabbath, in the Christian assembly on Sunday. The Byzantine lectionaries, the Latin capitularies and then the illuminated gospel books (Lindisfarne, Charlemagne, Sainte-Chapelle) are no library books: they are altar books, carried in procession, incensed, kissed^[63]. Today's Mass lectionary and the Liturgy of the Hours, which have nearly the whole of Scripture read, continue this chain: when the deacon chants the Gospel, he reads the same text as the papyri.

Lectio Divina: From Parchment to Heart

"Prayer should accompany the reading of Sacred Scripture, so that a dialogue takes place between God and man: for 'we speak to him when we pray; we listen to him when we read the divine oracles.'" — Second Vatican Council, constitution Dei Verbum, § 25, quoting Saint Ambrose^[64]

The Church proposes lectio divina, reading, meditating, praying, contemplating, as the normal use of the Bible: see How to Read the Bible as a Catholic? and The Spiritual Sense of Scripture. Knowing that the meditated verse rests on thousands of converging witnesses takes nothing from the silence of prayer: it roots it. For choosing a translation faithful to these manuscripts, see Which Bible Should You Buy?

The P52 Case: What Palaeography Can and Cannot Do

The debate over papyrus P52 illustrates the method at its best and at its limits. Colin Roberts dated the fragment to about 125 by comparing scripts; Brent Nongbri objected in 2005 that the comparison points were themselves dated by palaeography, partly circular reasoning, and proposed a range extending to the early 3rd century^[65]. The Catholic lesson is twofold: on the one hand, even the broad hypothesis has John circulating in Egypt within the lifetime of the apostles' grandchildren; on the other, a palaeographic dating is never a physical measurement: it is a revisable expert judgement, to be handled with the caution Nongbri himself recommends. Presenting "125" as laboratory certainty would be dishonest; making it an argument against John's antiquity would be equally so.

Ehrman's Objection: A Badly Copied Bible?

Bart Ehrman, a former evangelical turned agnostic, argues in Misquoting Jesus (2005) that copyists altered the text, sometimes from theological conviction (he cites the addition of the Johannine Comma or the endings of Mark), and that we can no longer be sure of the original words^[66]. The objection is serious and deserves better than a shrug. Three honest, proportionate answers. First, the documented alterations are known precisely because the method detects them: we cite faulty copyists thanks to the manuscripts that contradict them. Second, as Ehrman himself concedes, none overturns a doctrine: the disputed passages are marginal, and dogmas rest on dozens of undisputed passages^[67]. Third, the argument assumes what it denounces: to assert that a passage was "changed", one must know the earlier text, hence admit that transmission allows recovering it. One part of contemporary exegesis proposes such readings; the manuscript evidence shows a controlled and convergent transmission.

"The Bible Was Falsified": The Manuscripts' Answer

The most widespread objection outside the Church, in Islam (the doctrine of tahrif, "falsification") as among some sceptics, claims the text was retouched over the centuries, notably at the councils. The manuscripts answer with facts: the 2nd-3rd-century papyri, the 4th-century codices, the ancient versions and Qumran for the Old Testament predate the accused councils, and they already bear the text the Church reads, Christ's divinity (Jn 1:1 in P66 and P75), crucifixion, resurrection^[68]. A text attested in the 2nd century cannot have been falsified in the 4th. The discernment of the inspired books is another question: see The Canon of the Old Testament, The Canon of the New Testament and Why Do Catholics Have Seven Extra Books?

Why the Traditional Reception Remains Defensible

One part of contemporary exegesis proposes late datings and multiple attributions: Pentateuch written after the exile, Isaiah in three authors, Daniel in the 2nd century, Pastorals as pseudepigrapha. These hypotheses often rest on reconstructions (sources J, E, D, P never found), circular datings (this text is late because it prophesies, and it cannot prophesy because it is late, the anti-prophetic presupposition), or the argument from silence (this book is not quoted before this date, so it did not exist)^[69]. Against this, the traditional position, Moses author of the Pentateuch, Isaiah prophet of the 8th century, Daniel at Babylon in the 6th century, rests on positive witnesses: unanimous Jewish reception, the Fathers, continuous liturgical use, the New Testament's internal affirmations ("Moses wrote of me", Jn 5:46), and now the manuscripts themselves, which show a stable text where theories expected breaks^[70]. Historical-critical exegesis renders real services (languages, literary genres, archaeology); it stops enlightening when it becomes a philosophy of suspicion. The Catholic interpretation of this tension is set out here: The Catholic Interpretation of the Bible.

• The Bible and its text: The Bible · How Was the Bible Formed? · The Septuagint · The Vulgate
• The witnesses: The Qumran Manuscripts (Dead Sea, 1947-1956) · The Canon of the Old Testament · The Canon of the New Testament · Why Do Catholics Have Seven Extra Books?
• Reading and interpreting: How to Read the Bible as a Catholic? · The Catholic Interpretation of the Bible · The Spiritual Sense of Scripture · Which Bible Should You Buy? · Figures of Christ in the Old Testament