Why it matters for reading Scripture
The doctrine of Scripture itself: revelation, inspiration and authority, and how each tradition understands the text.
Systematic theologyWhat does it teach as a whole?
Bibliology is the doctrine of Scripture: the part of theology that studies what the Bible is, where it comes from, what kind of authority it carries, how it is related to God's revelation, and how it is to be read. In English the word also names the science of books, a sense that belongs to library science.
Study v1.3, 15 October 2026
The doctrine of Scripture itself: revelation, inspiration and authority, and how each tradition understands the text.
The traditions agree that God has spoken and that Scripture is inspired, but differ on its truth, canon, text and authority; the study sets these out as eight questions from revelation to reception.
Catholics hold Scripture and Tradition as one deposit, Orthodox read Scripture within Tradition, Lutheran and Reformed make Scripture the only rule, and evangelicals debate inerrancy and infallibility.
Scripture and Tradition form "one sacred deposit of the word of God", and the Magisterium "is not above the word of God, but serves it".
Dei Verbum 11 holds that God is the author and that the books teach without error the truth God wanted put into them "for the sake of salvation"; whether that phrase limits what Scripture asserts remains disputed within Catholic scholarship. The canon includes Tobit, Judith, Wisdom, Sirach, Baruch and two books of Maccabees, as listed at the Council of Trent.
Hold the same doctrine: canon 598 of the Code of Canons of the Eastern Churches places what is to be believed in the word of God "written or handed down, the one deposit of faith entrusted to the Church".
They keep their own vernacular Bibles under their own authority, and the Ukrainian Greek Catholic Church began a new official "Kyiv Bible" in November 2023, from Hebrew, Aramaic and Greek.
Places Scripture within Holy Tradition, the life of the Church guided by the Holy Spirit, among whose elements "the Bible holds the first place".
Georges Florovsky wrote that "the book and the Church cannot be separated". The Septuagint remains, in Eugen Pentiuc's words, "the quasi-official form of the Old Testament"; many Orthodox writers call the additional books anagignoskomena, "readable" rather than canonical, while the Synod of Jerusalem of 1672 called them "genuine parts of Scripture", and neither is the single Orthodox position.
The Malankara Orthodox Syrian Church holds Scripture "true, sacred, infallible, and normative" and gives "equal importance" to Scripture and tradition, and Pope Shenouda III of the Coptic Orthodox Church defended "sound" Tradition, which must agree with the Bible's doctrine and spirit.
Canons differ: the Ethiopian Orthodox Tewahedo Church lists 81 books, 46 in the Old Testament and 35 in the New, with Enoch and Jubilees among them.
Inherited the Peshitta, whose historical New Testament lacks 2 Peter, 2 and 3 John, Jude and Revelation, together with the historical exegesis of Theodore of Mopsuestia, its interpreter par excellence.
No synodal statement of the Assyrian Church of the East on its canon was found, and its official website makes no statement on revelation or Scripture.
The Formula of Concord (1577) calls the prophetic and apostolic Scriptures "the only rule and norm" by which all dogmas and teachers are to be judged, and receives the creeds and confessions "in the rank of witnesses".
The LCMS Brief Statement (1932) teaches verbal inspiration and finds no errors or contradictions in Scripture, including in historical and geographical matters.
The Westminster Confession, chapter 1, holds that Scripture's authority depends "wholly upon God" rather than on the Church's testimony, that full assurance of it comes from "the inward work of the Holy Spirit", and that the Hebrew and Greek texts were "kept pure in all ages".
Louis Berkhof, after Herman Bavinck, describes inspiration as organic: the Spirit worked through the writers' character, gifts and style, even to the choice of their words.
Article VI of the Thirty-nine Articles holds that Scripture contains all things necessary to salvation, and that the other books are read "for example of life" but not to establish doctrine.
In The Gift of Authority (1999) Anglicans and Catholics agreed that "Within Tradition the Scriptures occupy a unique and normative place".
Place Scripture first among four sources, Scripture, tradition, experience and reason: the United Methodist Book of Discipline says Scripture "remains the norm by which all traditions are judged".
Albert Outler, who coined the term quadrilateral, noted that it does not occur in the Wesley corpus and regretted coining it.
Confess the verbal plenary inspiration of the autographs: the Chicago Statement (1978) says "Scripture in its entirety is inerrant, being free from all falsehood, fraud, or deceit", and the Baptist Faith and Message (2000) calls Scripture "truth, without any mixture of error, for its matter".
Their internal debates set full against limited inerrancy and include concursive and incarnational models of Scripture.
Read Scripture through Christ, holding the New Testament over the Old, and in early Anabaptism "The congregation was the hermeneutic community".
The Mennonite Brethren confession calls Scripture "infallible", glossed as "unable to fail" in its purposes. The streams differ: the Hutterites keep Riedemann's sixteenth-century confession as their standing interpretation of Scripture, and the Amish hold it through an unwritten order of community life.
The Assemblies of God holds the Scriptures "verbally inspired of God", and its position paper of 2015 places inerrancy in the autographs, keeps a canon of 66 books and rejects any purported prophecy that alters Scripture's meaning.
Kenneth Archer and Amos Yong describe interpretation as a work of Spirit, Word and community together. The statements range from the devotional and figurative to explicit inerrancy.
Its first Fundamental Belief calls the Scriptures "the supreme, authoritative, and the infallible revelation of His will".
Holds the Torah to be from heaven, and the Rabbinical Council of America ties the authority of the Written and the Oral Torah to the one revelation at Sinai.
Maimonides' eighth principle reads "The Torah we have today is the Torah that God gave to Moses at Sinai". In 2013 the same council affirmed that the view that "virtually the entire Torah was written by several authors" is "unequivocally contrary to the faith requirements of historic Judaism".
Emet ve-Emunah (1988) affirms revelation as "the uncovering of an external source of truth emanating from God", records three views held within the movement, a personal encounter with propositional content, an ineffable human encounter with God and continuing discovery through nature and history, and rejects both fundamentalism and relativism.
Reform platforms move from the Bible as "the record of the consecration of the Jewish people" (1885), through revelation as "a continuous process" (1937), to "God's ongoing revelation to our people" (1999).
Mordecai Kaplan, who founded Reconstructionism, rejected the notion that the Torah and the Talmud had been revealed by God at Sinai.
Athanasius's Festal Letter lists the 27 books of the New Testament and calls the canonical books "fountains of salvation".52
Augustine writes to Jerome that he believes the authors of the canonical books alone "completely free from error", and that where a passage seemed contrary to truth he would suppose the manuscript faulty, the translator mistaken or his own understanding at fault.53
The Council of Trent receives the written books and the unwritten traditions with equal piety and reverence, lists the canon and declares the Vulgate authentic for public use. Its draft had said "partly in written books, partly in unwritten traditions", and what the change to "and" implies is still debated.454
A. A. Hodge and B. B. Warfield write jointly on inspiration at Princeton, holding that "only the original autographic text" was inspired.60
Leo XIII's Providentissimus Deus holds that inspiration is "essentially incompatible with error" and forbids restricting it to parts of Scripture.61
Dei Verbum teaches that Scripture and Tradition form "one sacred deposit" and that the books teach without error the truth God willed "for the sake of salvation".1
The Lausanne Movement's Seoul Statement gives a whole section to the Bible, calling it "unerring" and the supreme norm.71
Set out the questions that every tradition answers, from revelation to reception and practice, and define each from a reference or confessional source741.
Describe each tradition from its own governing texts: councils, magisterial and synodal texts, confessions, catechisms, denominational statements and platforms.
State the standing of each source, and do not present a theologian's view as a church's position where only a scholar speaks for a tradition.
Weigh texts by their authority: in Catholic teaching, conciliar constitutions and papal encyclicals are acts of the Magisterium, the Pontifical Biblical Commission's studies are not, and individual theologians give scholarly opinion69.
Record the internal diversity of each tradition beside its main position.
Read the key texts, such as 2 Timothy 3:16, 2 Peter 1:20 to 21 and John 10:35, noting that each is read in more than one way and that the exegesis does not settle the doctrine on its own.
Draw on canon history, textual criticism and hermeneutics for evidence, while asking the doctrinal question of what the canon is, what inspiration means for copies, and on what authority.
Keep the historical task distinct from the doctrinal one: reconstructing the initial text differs from identifying the autographs and from a theological judgment about preservation75.
The works below shaped the field and are cited in this study, from the earliest to the most recent. Hover over a book, or select it, to see its author and the sources behind it.
Listed because this study draws on their published work; no association with or endorsement of Numa Verse is implied. Suggest a correction.
The words that carry the most weight in this field, each defined from the sources of this study. Turn a card over to read its definition.
AI-generated imageBibliology
AI-generated imageBibliologyThe word has two senses in English: Merriam-Webster gives both the history and science of books as physical objects and the study of the theological doctrine of the Bible135. The book sense goes back to Gabriel Peignot's Dictionnaire raisonné de bibliologie (1802 to 1804) and belongs to library science136137. Merriam-Webster records the theological sense from 1789, while the Online Etymology Dictionary dates the English word to 1804135138.
No. The inerrancy debate is chiefly a twentieth-century evangelical one, and the positions answer different questions107. Full inerrancy holds Scripture without error in all it affirms, including history and science; others hold it infallible in faith and practice, or describe it through an incarnational analogy276730. Catholic teaching speaks of truth "for the sake of salvation", Karl Barth of Scripture as witness to revelation, and Orthodox writers of Scripture within Tradition11399.
No. The traditions answer with 66, 73 or more books: the Council of Trent listed the deuterocanonical books, while Protestant confessions receive the shorter Old Testament482. The Orthodox read a wider Old Testament from the Septuagint, and the Ethiopian Orthodox Tewahedo Church lists 81 books1014. The Hebrew canon counts 24 books against 39 in English Old Testaments, by a different way of counting the same books140.
Lutheran and Reformed confessions make Scripture the only rule and norm, Methodist teaching places it first among four sources, Catholic teaching holds Scripture and Tradition as "one sacred deposit", and Orthodox teaching reads Scripture within Tradition182518. Jewish tradition holds a Written and an Oral Torah together44.
Islamic tradition charges that Jews and Christians altered their scriptures, and Gabriel Said Reynolds distinguishes textual alteration from misinterpretation141. Daniel Wallace, writing as an evangelical text critic, holds that about 1 percent of the variants are both meaningful and viable and that significant variants that alter core doctrines have not yet been produced, while Bart Ehrman gives a more skeptical assessment142143.
Reviewed and approved by Duane Herholdt, BA (Theology), Chief Executive Officer, Numa Verse
Study version: v1.3, 15 October 2026 (theology map v1.27)
Last reviewed: 9 November 2026