Alexander of Hales
Alexander of Hales (also Halensis, Alensis, Halesius, Alesius; c. 118521 August 1245)—known also as Doctor Irrefragibilis, or "Irrefutable Teacher" (so-called by Pope Alexander IV in the bull De Fontibus Paradisi), and as Theologorum Monarcha (or "King of Theologians")—was a Franciscan friar, theologian, and philosopher instrumental to the development of scholasticism.
Alexander of Hales

George Glover · CC BY-SA 4.0
- Name
- Alexander of Hales
- Born
- c. 1185
- Birthplace
- Hales, Shropshire, England
- Died
- 21 August 1245
- Place of death
- Paris, France (aged 59-60)
- Nationality
- Kingdom of England
- Occupation
- philosopher · theologian · university teacher · writer
- Fields
- philosophy
- Education
- University of Paris
- Known for
- Quaestiones disputatae · Summa theologica · Glossa in IV libros Sententiarum Petri Lombardi
- Languages
- medieval Latin · Middle English
VALÉORINE Encyclopedia
VALÉORINE documentary reading
Documentary summary
Alexander of Hales (also Halensis, Alensis, Halesius, Alesius; c. 118521 August 1245)—known also as Doctor Irrefragibilis, or "Irrefutable Teacher" (so-called by Pope Alexander IV in the bull De Fontibus Paradisi), and as Theologorum Monarcha (or "King of Theologians")—was a Franciscan friar, theologian, and philosopher instrumental to the development of scholasticism.
Admitted source layer · organised and presented by VALÉORINE
Reference Check
Propose documentary evidence for Alexander of Hales. A contribution is never written directly as fact: identity, source, rights and evidence gates still decide.
Sign in to contribute
World of VALÉORINE
Documentary connections
Only confirmed graph relationships appear here. Images are shown only when their identity and reuse rights both pass the documentary gate.
Documentary evidence
Documentary basis
Authority files
wikidata · Q457968 · wikipedia · Alexander of Hales
In this article
Biography
Biography
Alexander of Hales studied at University of Paris. Bonaventure and Eudes Rigaud are recorded as having studied under Alexander of Hales. The recorded working language is medieval Latin and Middle English. The field of work recorded is philosophy. Employment is recorded with University of Paris. Works named in the authority record are Quaestiones disputatae, Summa theologica and Glossa in IV libros Sententiarum Petri Lombardi.
Key facts
Key facts
• Region — Western philosophy • Era — Medieval philosophy • Name — Alexander of Hales • Born — c. 1185 • Birthplace — Hales, Shropshire, England • Died — 21 August 1245 • Place of death — Paris, France (aged 59-60) • Alma Mater — University of Paris • School Tradition — Scholasticism • Main Interests — Metaphysics, theology
Life
Life
Alexander was born at Hales, Shropshire (today Halesowen, West Midlands), England, between 1180 and 1186. He came from a rather wealthy country family, studied at the University of Paris, and became a master of arts sometime before 1210. He began to read theology in 1212 or 1213, and became a regent master in 1220 or 1221. He introduced the Sentences of Peter Lombard as the basic textbook for the study of theology. During the University strike of 1229, Alexander participated in an embassy to Rome to discuss the place of Aristotle in the curriculum. Having held a prebend at Holborn (prior to 1229) and a canonry of St. Paul's in London (1226–1229), he visited England in 1230 and received a canonry and an archdeaconry in Coventry and Lichfield, his native diocese. He taught at Paris in the academic year 1232–33, but was appointed to a delegation by Henry III of England in 1235, along with Simon Langton and Fulk Basset, to negotiate the renewal of the peace between England and France. In 1236 or 1237, aged about 50, Alexander entered the Franciscan Order after considering both the Cistercians and the Dominicans. He thus became the first Franciscan friar to hold a university chair. His doctrinal positions became the starting point of the Franciscan school of theology. He continued to teach and to represent the university, and participated in the First Council of Lyon in the winter of 1245. After returning to Paris, Alexander fell ill, possibly due to an epidemic then sweeping the city. He passed his chair on to John of La Rochelle, setting the precedent for that chair to be held by a Franciscan, and soon after died in Paris on 21 August 1245. As the first Franciscan to hold a chair at the University of Paris, Alexander had many significant disciples. He was called Doctor Irrefragibilis (Irrefutable Teacher) and Doctor Doctorum (Teacher of Teachers). The latter title is especially suggestive of his role in educating several Franciscans who later became influential thinkers in the faculty, among them Bonaventure, John of La Rochelle, Odo Rigaldus, William of Middleton, and Richard Rufus of Cornwall. Bonaventure, who may not have studied under Alexander directly, nevertheless referred to him as his "father and master" and wished to "follow in his footsteps."
Works
Works
• Illustration — Summa universae theologiae Alexander is known for reflecting the works of several other Middle Age thinkers, especially those of Anselm of Canterbury and Augustine of Hippo. He was also known to quote thinkers such as Bernard of Clairvaux and Richard of Saint-Victor. He differs from those in his genre as he is known to reflect his own interests and those of his generation. When using the works of his authorities, Alexander does not only review their reasoning but also gives conclusions, expands on them, and offers his agreements and disagreement with them. He also differed in that he appealed to pre-Lombardian figures, and by referencing Anselm of Canterbury and Bernard of Clairvaux, whose works were not cited as frequently by other 12th-century scholastics. Aristotle is also quite frequently quoted in Alexander's works. Alexander was fascinated by the Pseudo-Dionysian hierarchy of angels and in how their nature can be understood, given Aristotelian metaphysics. Among the doctrines which were specially developed and, so to speak, fixed by Alexander of Hales, are the thesaurus supererogationis perfectorum (treasury of supererogatory merits) and the character indelibilis (sacramental character) of baptism, confirmation, and ordination. That doctrine had been written about much earlier by Augustine and was eventually defined a dogma by the Council of Trent. He also posed an important question about the cause of the Incarnation: would Christ have been incarnated if humanity had never sinned? The question eventually became the focal point for a philosophical issue (the theory of possible worlds) and a theological topic on the distinction between God's absolute power (potentia absoluta) and His ordained power (potentia ordinata).
Summa Universae Theologiae
Summa Universae Theologiae
Alexander wrote a summary and commentary of Peter Lombard's four books of the Sentences. It had exposed the trinitarian theology of the Greeks. This had been the most important writing that Alexander had claimed, and it had been the earliest in the genre. While it is common for scholars to state that Alexander was the first to write a commentary on the Sentences of Peter Lombard, it is not quite accurate. Authorship is more contentious for this work; although he started this work, he died before it could be finished, and it most likely was more a product of people other than Alexander. There were a number of "commentaries" on the Sentences, but Alexander's appears to have been the first magisterial commentary. Although it was Alexander's most significant writing, it had not been completed, therefore leaving historians with many questions on the reliability and quality of the writing. This was taken into consideration when the Summa had been examined by Victorin Doucet for different editions of them. The sources has seem to be the resulting problem of the Summa, "counted there were 4814 explicit quotations and 1372 implicit quotations from Augustine, more than one quarter of texts were cited in the body of the Summa. Of Alexander's Summa, which was on one occasion proclaimed by an assembly of seventy doctors to be infallible, Roger Bacon declared that, though it was as heavy as the weight of a horse, it was full of errors and displayed ignorance of physics, of metaphysics, and even of logic.
Other historical works
Other historical works
Alexander also influenced and sometimes is confused with Alexander Carpenter, Latinized as Fabricius (fl. 1429), who was the author of the Destructorium viciorum, a religious work popular in the 15th and 16th centuries. Carpenter also authored other works, such as Homiliae eruditae ("Learned Sermons").
Historiographical contribution
Historiographical contribution
• Illustration — Doctor Alexander of (H)ales (1493) Alexander was said to have been among the earliest scholastics to engage with Aristotle's newly translated writings. Between 1220 and 1227, he wrote Glossa in quatuor libros Sententiarum Petri Lombardi (A Gloss on the Four Books of the Sentences of Peter Lombard) (composed in the mid-12th century), which was particularly important because it was the first time that a book other than the Bible was used as a basic text for theological study. This steered the development of scholasticism in a more systematic direction, inaugurating an important tradition of writing commentaries on the Sentences as a fundamental step in the training of master theologians.
A medieval scholastic
A medieval scholastic
In doing so, he elevated Lombard's work from a mere theological resource to the basic framework of questions and problems from which masters could teach. The commentary (or more correctly titled a Gloss) survived in student reports from Alexander's teaching in the classroom and so it provides a major insight into the way theologians taught their discipline in the 1220s. As is the case with Glossa and Quaestiones Disputatae, much of his work is probably written in the form of notes on his oral teachings by students, though the content is definitely his. For his contemporaries, however, Alexander's fame was his inexhaustible interest in disputation. His disputations prior to his becoming a Franciscan cover over 1,600 pages in their modern edition. His disputed questions after 1236 remain unpublished. Alexander was also one of the first scholastics to participate in the Quodlibeta, a university event in which a master had to respond to any question posed by any student or master over a period of three days. Alexander's Quodlibetal Questions also remain unedited.
Theologian
Theologian
• Illustration — Portrait on wood, St. Catherine's Church, Lübeck, Germany At the beginning of 1236, he entered the Franciscan order (he was at least 50) and was the first Franciscan to hold a chair at the University of Paris. He held this post until shortly before his death in Paris in 1245. When he became a Franciscan and thus created a formal Franciscan school of theology at Paris, it was soon clear that his students lacked some of the basic tools for the discipline. Alexander responded by beginning a Summa theologiae that is now known as the Summa fratris Alexandri. Alexander drew mainly from his own disputations, but also selected ideas, arguments and sources from his contemporaries. It treats in its first part the doctrines of God and his attributes; in its second, those of creation and sin; in its third, those of redemption and atonement; and, in its fourth and last, those of the sacraments. This massive text, which Roger Bacon would later sarcastically describe as weighing as much as a horse, was unfinished at his death; his students, William of Middleton and John of Rupella, were charged with its completion. It was certainly read by the Franciscans at Paris, including Bonaventure. Alexander was an innovative theologian. He was part of the generation that first grappled with the writings of Aristotle. While there was a ban on using Aristotle's works as teaching texts, theologians like Alexander continued to exploit his ideas in their theology. Two other uncommon sources were promoted by Alexander: Anselm of Canterbury, whose writings had been ignored for almost a century, gained an important advocate in Alexander and he used Anselm's works extensively in his teaching on Christology and soteriology; and, Pseudo-Dionysius the Areopagite, whom Alexander used in his examination of the theology of Orders and ecclesiastical structures. Though he also continued the tradition of Aristotle- and Augustine-focused thought in the Franciscan school, he did so through an Anselm-directed lens. In fact, Alexander was one of the major influences for the advancement of Anselmian thought in the 13th century. One such example is the idea of original sin as a lack of justice. Alexander believed that original sin is both a punishment as well as a cause for punishment. That is to say, the body is corrupt, but the soul is clean. Alexander advances the idea that it would not be God's fault to create a being that would bind the ‘corrupt’ with the ‘clean’. He advanced a highly original response that the soul naturally desires the body. Consequently, God is both merciful in giving the soul what it wants, as well as just in punishing the soul for binding with the corrupt flesh. Either the soul knew that the body was corrupt, or it did not (in which case it would be “laboring under ignorance”); both of these considerations are cause for divine punishment. Alexander is also known for rejecting the idea that there are many things in God's mind, instead claiming that it is more perfect to know just one thing. He did not start off with this view, though. In the Glossa, he openly suggests the idea of the multiplicity of divine ideas. In his later work, Quaestio disputata antequam erat Frater 46, he finally rejects the plurality of divine ideas, and this theme continues through the rest of his works. Specifically, in one of his last works, De scientia divina, he concludes that the idea of plurality itself is strictly temporal, a human notion. One of his more famous works, the Summa, is important because of its system for determining if a war is just. There are six requirements for determining this: authority and attitude (in reference to who declares the war), intention and condition (in reference to the soldiers), merit (of the enemy) and just cause. Just cause becomes the overarching moral principle for declaring war in three ways: the relief of good people, coercion of the wicked, and peace for all. Alexander put ‘peace for all’ at the end of the list to amplify its importance.
Life and career
Dated record
Life and career
The full dated record · 2 entries
1175
Alexander of Hales born at Halesowen.
1245
Alexander of Hales died at Paris.
Writings
• Alexander of Hales. Glossa in quatuor libros sententiarum Petri Lombardi. Edited by the Quaracchi Fathers. Bibliotheca Franciscana scholastica medii aevi, t. 12–15. Rome: Collegii S. Bonaventurae, 1951–1957. • Alexander of Hales. Quaestiones disputatae antequam esset frater. Edited by the Quaracchi Fathers. Bibliotheca Franciscana scholastica medii aevi, t. 19–21. Quaracchi: Collegii S. Bonaventurae,1960. • Alexander of Hales (attributed). Summa universis theologiae, (Summa fratris Alexandri), edited by Bernardini Klumper and the Quaracchi Fathers, 4 vols. Rome: Collegii S. Bonaventurae, 1924–1948.
Notes from the source article
Cited by Wikipedia
Notes from the source article
These works are cited by the source article, in its own numbering. They are recorded as its citations, not as sources VALÉORINE has verified.
- 1.Arnald of Sarrant, Chronicle of the Twenty-Four Generals of the Order of Friars Minor, trans. Noel Muscat, OFM (TAU Franciscan Communications, 2010).
- 2.Francis Seymour Stevenson, Robert Grosseteste: Bishop of Lincoln (1899) citing Roger Bacon's Opus Minus ed. Brewer pp. 325-327 & Opus Tertium p. 30
- 3.Gerald Robert Owst: The Destructorium viciorum of Alexander Carpenter, Church Historical Society, Society for Promoting Christian Knowledge, London, 1952, 40 pp.
- 4.9. 153.
- 5.George Watson (ed.): The New Cambridge Bibliography of English Literature, Volume 1, 600-1660. Cambridge: Cambridge University Press, 1974, p. 803.
Bibliography printed in the source article · 15
- Backus, Irena D. The Reception of the Church Fathers in the West: From the Carolingians to the Maurists. Brill. 301–303. 1997. 978-90-04-09722-3.
- Beiting, Christopher. The Idea of Limbo in Alexander of Hales and Bonaventure. Franciscan Studies. 57. 4–8. 1999. 10.1353/frc.1999.0010.
- Boehner, Philotheus. The History of the Franciscan School, I. Alexander of Hales; II. John of Rupella – Saint Bonaventure; III. Duns Scotus; Pt. IV. William Ockham, St. Bonaventure, N.Y. : St. Bonaventure University, 1943–1946.
- Brady, Ignatius. C. “Sacred Scripture in the early franciscan school', in La Sacra Scrittura e i francescani. Studium Biblicum Franciscanum. Rome, 1973, 65-82.
- Brown, S. F. Historical Dictionary of Medieval Philosophy and Theology. Scarecrow Press. 2007. 978-0-8108-6453-5.
- Coolman, Boyd Taylor. “Alexander of Hales,” in The Spiritual Senses: Perceiving God in Western Christianity, edited by Paul L. Gavrilyuk and Sarah Coakley. New York: Cambridge University Press, 2011, 121–139.
- anchor , Cullen, Christopher M. “Alexander of Hales,” in Companion to Philosophy in the Middle Ages, edited by Jorge J.E. Gracia and Timothy B. Noone. Oxford: Blackwell, 2006, 104–109.
- Colish, M.L. Studies in Scholasticism. Ashgate Variorum. 132–133. 2006. 978-0-86078-982-6.
- Fornaro, Italo. La teologia dell'immagine nella Glossa di Alessandro di Hales Vicenza, 1985.
- Osborne, Kenan B. “Alexander of Hales,” in The History of Franciscan Theology edited by idem. St. Bonaventure, NY: Franciscan Institute Publications, 1994.
- Peter Lombard. Sententiarum libri quattuor. Edited by the Quaracchi Fathers. Spicilegium Bonaventurianum 4, 5. Grottaferrata: Collegium S. Bonaventurae, 1971–1981. English translation by Giulio Silano, The Sentences. 4 vols. Toronto: PIMS, 2007–2010.
- Principe, Walter H. Alexander of Hales' Theology of the Hypostatic Union. PIMS. 2. 1967.
- Russell, Frederick H. The Cambridge History of Medieval Philosophy. Cambridge University Press. 602–603. 2014. 978-1-107-44695-3.
- Wood, Rega. Distinct Ideas and Perfect Solicitude: Alexander of Hales, Richard Rufus, and Odo Rigaldus. Franciscan Studies. 53. 8–13. 1993. 10.1353/frc.1993.0000.
- Young, Abigail A. “Accessus ad Alexandrum: the Prefatio to the Postilla in Iohannis Euangelium of Alexander of Hales (1186?-1245).” Mediaeval Studies 52 (1990), 1-23.
References
Citations
References
Each reference names the institution holding it, so a reader may go to the document itself.
reference work
Wikidata, structured authority record Q457968: Alexander of HalesWikimedia Foundation
Secondary witnessreference work
Secondary witness
People, houses and institutions
Knowledge graph
People, houses and institutions
Teachers, collaborators, publishers and institutions recorded against this person, each on a stated basis.
Died at
1- ParisPlace
Established from a fact already recorded on a verified source.
Further particulars
Held on the record
Further particulars
Open the remaining particulars
Alexander of Hales studied at University of Paris. Each of those relationships is stated by the authority record rather than inferred from style.
Work and production. Works recorded as notable number 3: Quaestiones disputatae, Summa theologica and Glossa in IV libros Sententiarum Petri Lombardi. Recorded as philosopher, theologian, university teacher and writer.
The Encyclopedia exists whether or not anything is for sale. Corrections are recorded rather than overwritten, and every version of this record is kept. Published 15 August 2026.
Elsewhere in Books
38,960 published records in this field, each with its sources named.
- Alexander NeverovAuthor
- Alexander NikolovAuthor
- Alexander OdoevskyAuthor
- Alexander of AshbyAuthor
- Alexander of ParisAuthor
- Alexander of VilledieuAuthor
- Alexander of WürttembergAuthor
- Alexander OrbelianiAuthor
Best supported in this field
For owners
Own a work by Alexander of Hales?
A specialist will read what you send and tell you what the house can establish, what it cannot, and whether the object is suited to sale. There is no charge and no obligation. The object stays with you throughout; nothing is shipped to us unless it is arranged in writing beforehand.