When Caesarius became bishop of Arles in 502, the Roman Empire that had once governed Gaul was already gone in the West, but Roman life had not simply disappeared with it. Cities survived. Roman law remained influential. Aristocratic families still held wealth and local authority. Latin remained the language of government, worship, and educated society. Bishops were becoming some of the most important public figures left in the old Roman cities.
Few men illustrate that transition better than Caesarius of Arles.
For roughly forty years, Caesarius led one of the most important churches in southern Gaul while political control of the region passed through the hands of Visigoths, Ostrogoths, and finally Franks. He was accused more than once of political disloyalty, brought before kings, involved in the ransom of war captives, supported by popes, and responsible for some of the most influential church councils of the early sixth century.
Yet Caesarius was not remembered primarily as a political survivor.
He was a preacher.
More than two hundred of his sermons survive, many directed toward ordinary Christians rather than theological specialists. They discuss drunkenness, adultery, greed, almsgiving, church attendance, marriage, slavery, divination, magical healing, sacred trees, springs, amulets, festivals, and the religious habits of people living in the towns and countryside of southern Gaul. Together with his letters, councils, monastic rules, testament, and near-contemporary biography, those sermons make Caesarius one of the best documented bishops of the post-Roman West. William Klingshirn’s edition of his Life, Testament, and Letters describes a surviving documentary record that reaches from high ecclesiastical politics down into the daily religious lives of ordinary people.
Born at the End of Roman Gaul
Caesarius was born around 469 or 470 in the region of Chalon-sur-Saône, only a few years before the traditional date assigned to the end of the Western Roman Empire.
His family belonged to the prosperous Gallo-Roman world that survived the political collapse of imperial government. According to the introduction to William Klingshirn’s collection of Caesarian sources, Caesarius entered the clergy at about seventeen years old. Roughly two years later, he left his home region and joined the famous island monastery of Lérins, off the Mediterranean coast of southern Gaul.
Lérins had already become one of the great centers of aristocratic Christian monasticism in the West. Bishops, writers, and church leaders emerged from its communities, and the monastery promoted a demanding form of ascetic Christianity built around prayer, discipline, poverty, communal life, and control of the body.
Caesarius embraced that life with extraordinary intensity.
His later biographers portrayed him as so severe with himself that his fasting and asceticism damaged his health. Eventually his abbot sent him to Arles to recover.
That decision changed the rest of his life.
From Monk to Bishop of Arles
Arles was no ordinary provincial city.
During the final century of Roman government in the West, it had become one of the most important administrative centers of Gaul. Its location near the Rhône and Mediterranean connected it to Italy, Spain, and the interior of the former Roman provinces. Even after imperial government disappeared, Arles retained enormous political and ecclesiastical importance.
There Caesarius came under the protection of Bishop Aeonius, apparently a relative, who helped bring the young monk into the clergy of Arles. Caesarius became a deacon and then a priest. He was also given responsibility for a monastery.
When Aeonius died, Caesarius succeeded him.
By December 502, the former monk of Lérins was bishop of Arles. He would remain in that office until his death forty years later.
He brought something of Lérins with him.
Caesarius never seems to have thought of episcopal office merely as administration. The disciplined Christian life expected from monks became, in modified form, the model he wanted to extend throughout his diocese. Christians were to attend worship faithfully, listen to Scripture, give alms, reject sexual immorality, avoid drunkenness, abandon divination and magical practices, observe Christian festivals correctly, and take responsibility for their own spiritual lives.
That program would occupy almost his entire episcopate.
A Catholic Bishop Under the Visigoths
Caesarius initially served under the Visigothic king Alaric II.
The arrangement contained an obvious religious tension. Caesarius represented Nicene Christianity, while the Visigothic royal house adhered to Arian Christianity. Yet relations between Catholic bishops and Visigothic rulers could be pragmatic, and Alaric permitted Caesarius to exercise considerable authority.
Political suspicion remained dangerous.
Around 505, Caesarius was accused of conspiring with the Burgundians. The charge was especially plausible to his enemies because Caesarius had been born in Burgundian territory. He was summoned before Alaric and sent into temporary exile at Bordeaux.
The accusation did not destroy him. By 506 he was back, and that year he presided over one of the most important councils of his early career.
The Council of Agde
The Council of Agde met in September 506 with Alaric II’s permission.
Its surviving canons show bishops attempting to regulate an enormous range of Christian life. They addressed church property, clerical behavior, monasticism, marriage, worship, discipline, travel by clergy, and relations between Christians and Jews.
Canon 38, for example, restricted clerics and monks from wandering between communities without letters from their bishops. The rule reflected a wider effort to strengthen episcopal supervision over clergy and religious communities.
Other canons reveal boundaries that church leaders wanted drawn between Christians and Jews. Canon 40 prohibited Christians from sharing certain meals with Jews, evidence both of ecclesiastical hostility and of the social contact that must have existed for bishops to believe such a prohibition necessary.
Agde is important because it shows Caesarius already thinking beyond the cathedral church at Arles. Christianity, in his understanding, required rules capable of ordering clergy, monasteries, households, property, worship, and social relationships across an entire region.
Within a year, however, the political world around him collapsed again.
War Comes to Arles
In 507, the Frankish king Clovis defeated Alaric II at the Battle of Vouillé. Alaric was killed, and the Visigothic position in Gaul rapidly weakened.
Franks and Burgundians moved south.
Arles came under siege.
The crisis again placed Caesarius under suspicion. His Life describes accusations that he was secretly communicating with the enemy, accusations intensified when one of his relatives escaped from the city. Caesarius was placed under guard while the city struggled through the siege.
The account of what followed is complicated by the hostility of Caesarius’s Christian biographers toward the Jewish population of Arles. The Vita claims that members of the Jewish community participated in accusations against Caesarius and later alleges that a Jewish defender attempted to communicate with the besiegers. Modern historians treat the episode carefully because the account survives through writers devoted to Caesarius and reflects the anti-Jewish polemical language of its period. What the text establishes more securely is that Jews were a visible part of Arles’s urban population, participated in the defense of the city, and existed within a society marked by serious religious and political tensions.
The Ostrogoths eventually relieved Arles in 508. Theoderic the Great then incorporated the region into his political system, restoring a version of the old praetorian prefecture of Gaul with Arles once again at its center.
Caesarius had survived another change of rulers.
The war, however, left him confronting one of the ugliest realities of early medieval warfare.
Captives.
Selling Church Wealth to Free Captives
After fighting around Arles, prisoners poured into the city.
The Vita Caesarii describes churches and ecclesiastical buildings crowded with captives. Caesarius provided food and clothing and began purchasing their freedom.
Then he went further.
His biographers say that he spent money his predecessor had left to the church and even surrendered sacred metalwork for ransom. Chalices, patens, censers, and silver ornamentation could be converted into the price of human freedom.
The Vita presents this as one of the defining acts of his episcopate. It reports Caesarius defending the decision on the principle that sacred metal should not be valued above a human being redeemed by Christ.
The historical significance reaches beyond personal charity.
Ransoming captives had become one of the major public functions of late antique bishops. It required money, negotiation, networks, and authority. Klingshirn has argued that the practice simultaneously expressed Christian charity and strengthened the bishop’s position as a protector and patron of the local population.
Caesarius’s actions also provoked criticism.
Church wealth belonged to an institution, not simply to the bishop personally, and disputes over how he used ecclesiastical resources contributed to another political crisis.
Caesarius Before Theoderic
In 513, Caesarius was summoned to Ravenna, the seat of Theoderic the Great.
Once again, a ruler had reason to question him.
Once again, Caesarius survived.
The Vita portrays Theoderic as deeply impressed by the bishop. Whatever the precise political negotiations behind the meeting, Caesarius left Ravenna in a stronger position than he had entered it. From there he traveled to Rome and met Pope Symmachus.
The visit helped transform Caesarius from an important regional bishop into one of Rome’s most significant ecclesiastical partners in Gaul.
On November 6, 513, Symmachus confirmed important rights of the see of Arles and granted Caesarius use of the pallium. The surviving papal letter also addressed questions Caesarius had brought to Rome concerning church property, ordination, clerical advancement, religious vows, and episcopal elections.
On June 11, 514, Symmachus gave Caesarius authority to represent papal interests in Gaul and Spain under specified circumstances.
The partnership strengthened both men.
Rome gained an influential representative in southern Gaul. Caesarius gained papal support for his authority over bishops who did not always welcome the ambitions of Arles.
He now had greater power to turn reform into legislation.
The Bishop Who Wanted Everyone to Hear a Sermon
Councils made Caesarius important to church law.
His sermons made him important to religious history.
More than 250 sermons are associated with his surviving corpus, although the precise history and authorship of individual texts require scholarly examination. They were designed to be useful, repeatable, and understandable. Caesarius did not want preaching to remain an intellectual exercise for highly educated audiences.
He wanted ordinary Christians to understand what was being said.
His sermons consequently return again and again to recognizable problems: greed, anger, adultery, drunkenness, sexual behavior, charity, treatment of the poor, attendance at worship, observance of festivals, Scripture, repentance, and preparation for judgment. Klingshirn describes Caesarius as best known as a preacher, while the surviving sermons provide an unusually detailed window into Christianity as bishops wanted it practiced in daily life.
Caesarius also wanted his preaching reproduced.
His biographers say that he distributed copies of sermons and encouraged others to use them. This helps explain the remarkable survival and circulation of his preaching. Some Caesarian material was later transmitted under the names of more famous Fathers, particularly Augustine.
That borrowing was appropriate in another sense because Augustine exercised enormous influence over Caesarius.
Yet Caesarius was not trying simply to preserve Augustine in libraries.
He wanted Augustine preached in villages.
Trees, Springs, Charms, and Diviners
Some of Caesarius’s most famous sermons attack practices that he considered pagan or superstitious.
He condemned fortune-tellers, magical healers, charms, amulets, divination, sacred trees, springs, auguries, and ritual customs connected with particular days or festivals. In Sermon 13, he complains of Christians seeking supernatural assistance through charmers, sacred places, amulets, and diviners rather than turning to the Church. The same sermon condemns men and women who avoided certain work on Thursday because of inherited beliefs connected with the day.
Another sermon attacks people who continued visiting places associated with older cult practices and resisted attempts to destroy shrines or sacred objects.
The repeated language is remarkable.
Centuries after the first spread of Christianity through Roman Gaul, a bishop still believed he had to tell baptized Christians not to consult diviners or attach religious significance to springs, trees, amulets, and traditional ritual practices.
Yet the evidence has to be handled carefully.
A bishop condemning a practice does not automatically prove that everyone around him performed it. Some preaching language was inherited from earlier Christian authors. Some practices might have lost much of their older pagan meaning while continuing as custom, healing tradition, or folklore.
Modern scholarship has consequently moved away from treating every Caesarian condemnation as straightforward proof of a hidden pagan population.
Lucy Grig and other historians have emphasized that Caesarius was campaigning against what he defined as unacceptable culture. His sermons tell us with great confidence what worried him. Determining exactly how widespread every condemned practice was requires greater caution.
That caution actually makes the sermons more interesting.
Caesarius was not necessarily preaching to villages of open pagans.
He was preaching to Christians whose Christianity did not always look the way their bishop wanted it to look.
Christianizing People Who Were Already Christian
That distinction lies at the center of Caesarius’s historical importance.
By the sixth century, southern Gaul had been Christian for generations. Churches existed throughout the region. Bishops held public authority. Monasteries were established. Christian feast days ordered the calendar. Christian burial and baptism were embedded in society.
Caesarius nevertheless acted as though conversion remained unfinished.
His goal was not merely to persuade people to call themselves Christians. Most already did.
He wanted to reform the way Christians behaved.
A baptized farmer who attended Mass but also visited a healing spring presented one problem. A Christian household that observed inherited New Year customs presented another. A wealthy landowner who refused alms, a husband committing adultery, a drunk Christian at a festival, a parishioner who left church before the sermon ended, and a sick person carrying an amulet all belonged to the same larger pastoral problem.
For Caesarius, Christian identity had to become Christian practice.
A Monastery for Women
One of Caesarius’s most enduring projects stood inside Arles itself.
He founded a monastery for women and placed his sister Caesaria at its head.
The surviving Rule for Virgins is one of the most important documents for the history of women and monasticism in the early medieval West. Caesarius explains that he had established the monastery and was giving its women a disciplined framework through which they could pursue the religious life.
The rule regulated prayer, possessions, clothing, work, reading, discipline, hierarchy, enclosure, and relations with outsiders.
It was strict.
A woman entering the community was not simply joining a loose association of religious women. Caesarius envisioned a permanent community whose members surrendered much of the social freedom and material status they had possessed outside the monastery.
The rules concerning clothing are particularly revealing. Modern study of the regulations shows Caesarius repeatedly restricting fine fabrics, colors, styles, and forms of adornment as he attempted to move women from aristocratic habits toward an ascetic communal identity.
At the same time, the monastery could be a place of literacy and textual culture. The rule expected women to learn and participate in reading, and Caesarius encouraged the copying of sacred books.
This was not a minor institution in his life.
His testament shows how seriously he worried about its survival after his death. He structured property arrangements and protections so that future bishops or other powerful figures would have difficulty dismantling what he had created. Klingshirn notes that Caesarius’s will was primarily concerned with protecting and endowing the women’s monastery rather than transmitting great quantities of personal property.
Councils and the Reconstruction of Christian Society
The years after Theoderic secured southern Gaul gave Caesarius greater opportunity to gather bishops and turn his pastoral ideals into regional church law.
He presided over councils at Arles in 524, Carpentras in 527, Orange and Vaison in 529, and Marseille in 533.
These councils dealt with different problems, but together they reveal the breadth of his program.
The Church needed disciplined clergy.
Rural congregations needed preaching.
Church property needed protection.
Clergy needed education.
Doctrinal disagreements needed settlement.
Bishops needed mechanisms for correcting one another.
Christianity had to reach beyond great urban churches and become organized at the parish level.
This was an attempt to build institutions capable of surviving political instability.
Kings might change.
The Church, Caesarius hoped, would remain.
Orange and the Question of Grace
The Second Council of Orange, held on July 3, 529, became the most famous theological council associated with Caesarius.
Its subject was grace.
The controversy grew from long debates about Augustine of Hippo and the relationship between divine grace and human freedom. Christians agreed that salvation required God, but they disagreed over how the beginning of faith itself should be understood.
Could a human being independently make the first movement toward God and then receive grace?
Or was even the desire to turn toward God already the result of grace?
Orange took a strongly Augustinian position on that question.
Its canons taught that the beginning of faith and the movement toward salvation depended upon prior divine grace. At the same time, the council explicitly rejected the idea that God predestined people to evil. After receiving grace, Christians were expected to cooperate faithfully with it.
The council was regional rather than ecumenical, but its influence became much greater when Caesarius sought approval from Rome.
Pope Boniface II confirmed the council’s teaching on January 25, 531. His surviving letter to Caesarius specifically addressed the dispute over whether faith itself came from human nature or from preceding divine grace.
Orange therefore gave Caesarius a place not only in the history of Gaul but in the much longer Western Christian debate over grace, free will, Augustine, salvation, and predestination.
Vaison and the Expansion of Preaching
Later in 529 Caesarius presided over the Second Council of Vaison.
If Orange reveals his theological priorities, Vaison reveals his pastoral ones.
Canon 2 declared that priests should be able to preach not only in cities but throughout the parishes. If illness or another obstacle prevented a priest from preaching personally, a deacon could read homilies written by the Fathers.
The reasoning was practical.
People living outside major episcopal centers also needed instruction.
The canon states that this policy was intended for the strengthening of churches and the benefit of the entire people.
Older scholarship sometimes described Vaison as lifting a long-standing prohibition on priests preaching in southern Gaul. More recent research has challenged that interpretation. Michael Lovell argues that there was no simple universal ban waiting for Caesarius to abolish in 529. Instead, preaching by priests had existed in more complex and regulated forms before Vaison.
That revision does not make Vaison unimportant.
It makes the council more historically precise.
Caesarius was strengthening, regulating, and extending a pastoral system in which preaching could reach Christians far from the bishop’s own cathedral.
His sermons were perfectly suited to that world.
They could travel where he could not.
Discipline Had a Harder Edge
Caesarius can easily appear attractive to modern readers when he is ransoming captives, feeding the poor, encouraging preaching, or building religious communities.
Other parts of his program were far less gentle.
His Christianity depended on boundaries.
Church councils over which he presided restricted relations between Christians and Jews. His sermons condemned rival religious practices in severe language. His model of monasticism demanded obedience and enclosure. His ecclesiastical legislation attempted to regulate sexuality, marriage, property, clergy, and religious behavior.
He believed the bishop possessed not only the responsibility to teach but the authority to correct.
This combination was characteristic of the world in which he lived.
The late antique bishop increasingly acted as preacher, judge, administrator, patron, negotiator, protector of the poor, guardian of property, political intermediary, and defender of religious orthodoxy.
Caesarius pushed that model unusually far.
The Council of Marseille and the Limits of Episcopal Power
The Council of Marseille in 533 demonstrates that even Caesarius’s authority had limits.
The gathering concerned Contumeliosus, bishop of Riez, who faced serious accusations concerning his conduct. Caesarius participated in disciplinary action against him, but the dispute eventually reached Rome.
Pope Agapitus questioned aspects of the procedure.
The episode mattered because Caesarius had spent decades strengthening episcopal discipline and the metropolitan authority of Arles. Yet even he operated within competing layers of authority involving local bishops, metropolitans, political rulers, and the bishop of Rome.
Church government in sixth-century Gaul was not a perfectly ordered hierarchy.
It was negotiated.
Caesarius was powerful because he understood how to operate within that system.
From Ostrogoths to Franks
Political stability did not last.
Theoderic died in 526. Ostrogothic power weakened. The relationship between Arles and Ravenna changed, and the network of political support that had helped Caesarius exercise authority across southern Gaul became increasingly uncertain.
Eventually the Franks took Arles in 536.
Caesarius had now lived under another transfer of power.
His career had begun in the aftermath of Roman government. He had served under Visigoths, prospered for a time under Ostrogothic administration, and ended his life under Frankish rule.
That sequence is one reason his life belongs so naturally to the transition between late antiquity and the early Middle Ages.
Caesarius did not watch Rome suddenly vanish and medieval Europe suddenly appear.
He lived through the long period in between.
The Final Testament
As Caesarius grew older, his attention increasingly turned toward preserving what he had built.
His testament is especially revealing.
He owned comparatively little personal property. The document instead concentrates on his monastery and the arrangements intended to protect it after his death.
The great bishop who had advised popes, stood before kings, presided over councils, and governed one of the most important churches of Gaul ended his career thinking about institutional survival.
He knew future bishops might have different priorities.
Political rulers would change again.
Property could be contested.
Rules could be ignored.
His solution was to use law, memory, and written instruction to bind the future as securely as possible.
The Death of Caesarius
Caesarius died at Arles on August 27, 542.
His episcopate had lasted approximately forty years.
The Vita Caesarii was written soon afterward by five churchmen who had known him, including Cyprian of Toulon. That proximity makes it one of the most important episcopal biographies to survive from the period. It preserves information about his childhood, Lérins, election, political troubles, councils, preaching, charity, monasteries, illness, and death.
Yet it is not a modern biography.
Its authors believed Caesarius was a holy man. They included miracles, providential interventions, moral lessons, and scenes designed to demonstrate sanctity.
Historians therefore have to read the Vita twice.
First, they read it for what it says happened.
Then they ask why Caesarius’s followers wanted those events remembered in exactly that way.
The World Hidden Inside the Sermons
In some respects, Caesarius’s greatest historical importance may not be what he tells us about himself.
It is what he tells us about everyone else.
His sermons preserve fragments of lives that would otherwise be almost invisible.
People feared illness and searched for cures.
They worried about harvests and fortune.
They drank at festivals.
They visited diviners.
They carried amulets.
They fought within families.
They worried about sex, marriage, property, death, judgment, and poverty.
Some preferred older customs to episcopal instruction.
Others probably combined them without seeing a contradiction.
Women worked with cloth. Slaves attended churches. Landowners worried about property. Villagers gathered at local religious sites. Priests struggled to reach scattered congregations.
These people rarely wrote books.
Caesarius wrote about them because they frustrated him.
That frustration became their historical record.
Why Caesarius of Arles Matters
Caesarius of Arles stands at one of the great turning points in European religious history.
He was born into a world still recognizably Roman and died in a Gaul divided among Germanic kingdoms. He served rulers whose theology differed from his own, survived accusations of treason, negotiated with Theoderic, developed a close relationship with Rome, ransomed prisoners of war, founded a major women’s monastery, regulated clergy, presided over councils, defended an Augustinian understanding of grace, and tried to make preaching part of Christian life far beyond the city walls of Arles.
Yet his deepest struggle was more ordinary.
He wanted people who already called themselves Christians to live as he believed Christians should.
That project brought him into kitchens, vineyards, bedrooms, markets, village churches, festivals, monasteries, aristocratic households, and the religious landscapes of springs and trees. His surviving writings show a Christianity powerful enough to dominate public institutions but still struggling to define what Christian life meant in practice.
This is why Caesarius cannot be reduced simply to a saint, theologian, bishop, or church politician.
He was all of them.
More importantly for the historian, he was a witness to the slow transformation of the Roman West into medieval Christian Europe.
By the time he died in 542, the emperors who had once ruled Gaul from the Roman political system were gone.
The bishop was still there.
Sources & Further Reading
Cyprian of Toulon, Firminus of Uzès, Viventius, Messianus, and Stephanus. Vie de Césaire d’Arles. Edited and translated by Marie-José Delage, with Marc Heijmans. Sources Chrétiennes 536. Paris: Éditions du Cerf, 2010. https://www.editionsducerf.fr/librairie/sc-536-vie-de-cesaire-darles/
Caesarius of Arles. Caesarius of Arles: Life, Testament, Letters. Translated with introduction and notes by William E. Klingshirn. Translated Texts for Historians 19. Liverpool: Liverpool University Press, 1994. https://www.jstor.org/stable/10.2307/jj.38238739
Caesarius of Arles. Sermons. 3 vols. Translated by Mary Magdeleine Mueller. Fathers of the Church 31, 47, and 66. Washington, DC: Catholic University of America Press, 1956–1973. https://www.cuapress.org/9780813214016/sermons/
Caesarius of Arles. Sancti Caesarii Arelatensis Sermones. Edited by Germain Morin. 2 vols. Corpus Christianorum Series Latina 103–104. Turnhout: Brepols, 1953. https://books.google.com/books/about/Sancti_Caesarii_Arelatensis_Sermones.html?id=BD8utAEACAAJ
Caesarius of Arles. The Rule for Nuns of St. Caesarius of Arles: A Translation with a Critical Introduction. Edited and translated by Maria Caritas McCarthy. Washington, DC: Catholic University of America Press, 1960. https://books.google.com/books/about/The_Rule_for_Nuns_of_St_Caesarius_of_Arl.html?id=m7cIAQAAIAAJ
Caesarius of Arles. Œuvres monastiques, I: Œuvres pour les moniales. Edited and translated by Adalbert de Vogüé and Joël Courreau. Sources Chrétiennes 345. Paris: Éditions du Cerf, 1988. https://www.editionsducerf.fr/librairie/sc-345-oeuvres-monastiques-i/
Caesarius of Arles. Œuvres monastiques, II: Œuvres pour les moines. Edited and translated by Adalbert de Vogüé and Joël Courreau. Sources Chrétiennes 398. Paris: Éditions du Cerf, 1994. https://www.editionsducerf.fr/contributeur/cesaire-darles/
Morin, Germain, ed. Sancti Caesarii Arelatensis Opera varia: Epistulae, Concilia, Regulae monasticae, Opuscula theologica, Testamentum: Vita ab eius familiaribus conscripta. Maredsous, 1942. https://oseegenius.pul.it/pul/resource?dcnr=6&uri=33885&v=l
Munier, Charles, ed. Concilia Galliae A. 314–A. 506. Corpus Christianorum Series Latina 148. Turnhout: Brepols, 1963. https://lawcat.berkeley.edu/record/82677
de Clercq, Charles, ed. Concilia Galliae A. 511–A. 695. Corpus Christianorum Series Latina 148A. Turnhout: Brepols, 1963. https://books.google.com/books/about/Concilia_Galliae_A_511_A_695.html?id=WFskjwEACAAJ
Maassen, Friedrich, ed. Concilia aevi Merovingici. Monumenta Germaniae Historica, Concilia 1. Hanover: Hahn, 1893. https://www.mgh.de/en/mgh-publications/mgh-publication-series/concilia
Gundlach, Wilhelm, ed. “Epistolae Arelatenses Genuinae.” In Epistolae Merowingici et Karolini Aevi I, 1–83. Monumenta Germaniae Historica, Epistolae 3. Berlin: Weidmann, 1892. https://www.dmgh.de/mgh_epp_3/index.htm
Vogel, Friedrich, ed. Magni Felicis Ennodii Opera. Monumenta Germaniae Historica, Auctores Antiquissimi 7. Berlin: Weidmann, 1885. https://www.dmgh.de/mgh_auct_ant_7/index.htm
Shanzer, Danuta, and Ian Wood, trans. Avitus of Vienne: Selected Letters and Prose. Translated Texts for Historians 38. Liverpool: Liverpool University Press, 2002. https://www.liverpooluniversitypress.co.uk/doi/book/10.3828/978-0-85323-588-0
Mathisen, Ralph W., trans. Ruricius of Limoges and Friends: A Collection of Letters from Visigothic Gaul. Translated Texts for Historians 30. Liverpool: Liverpool University Press, 1999. https://www.liverpooluniversitypress.co.uk/doi/book/10.3828/978-0-85323-703-7
Gaudemet, Jean, and Brigitte Basdevant, eds. Les canons des conciles mérovingiens (VIe–VIIe siècles). 2 vols. Sources Chrétiennes 353–354. Paris: Éditions du Cerf, 1989. https://www.editionsducerf.fr/librairie/sc-353-les-canons-des-conciles-merovingiens-vie-viie-siecles-tome-i/
Klingshirn, William E. Caesarius of Arles: The Making of a Christian Community in Late Antique Gaul. Cambridge Studies in Medieval Life and Thought, 4th ser., 22. Cambridge: Cambridge University Press, 1994. https://www.cambridge.org/core/books/caesarius-of-arles/00D4A73B31D71197811121E902B28938
Klingshirn, William E. “Charity and Power: Caesarius of Arles and the Ransoming of Captives in Sub-Roman Gaul.” Journal of Roman Studies 75 (1985): 183–203. https://www.cambridge.org/core/journals/journal-of-roman-studies/article/charity-and-power-caesarius-of-arles-and-the-ransoming-of-captives-in-subroman-gaul/0847A04C0AA794939C13A244D48CDFBB
Bertrand, Dominique, Marie-José Delage, Paul-Albert Février, Jean Guyon, and Adalbert de Vogüé. Césaire d’Arles et la christianisation de la Provence. Paris: Éditions du Cerf, 1994. https://www.editionsducerf.fr/librairie/cesaire-darles-et-la-christianisation-de-la-provence/
Heijmans, Marc. Arles durant l’Antiquité tardive: De la Duplex Arelas à l’Urbs Genesii. Collection de l’École française de Rome 324. Rome: École française de Rome, 2004. https://books.google.com/books/about/Arles_durant_l_antiquit%C3%A9_tardive.html?id=vSxmAAAAMAAJ
Heijmans, Marc. “Césaire d’Arles, un évêque et sa ville.” Revue d’histoire de l’Église de France 87 (2001): 5–25. https://doi.org/10.1484/J.RHEF.2.304820
Grig, Lucy. “Caesarius of Arles and the Campaign against Popular Culture in Late Antiquity.” Early Medieval Europe 26, no. 1 (2018): 61–81. https://doi.org/10.1111/emed.12248
Tilley, Maureen. “Caesarius’s Rule for Unruly Nuns: Permitted and Prohibited Textiles in the Monastery of St John.” Early Medieval Europe 26, no. 1 (2018): 83–89. https://doi.org/10.1111/emed.12250
Miola, Maria del Fiat. “Permitted and Prohibited Textiles in the Regula Virginum: Unweaving the Terminology.” Early Medieval Europe 26, no. 1 (2018): 90–102. https://doi.org/10.1111/emed.12251
Lovell, Michael A. “The Alleged Preaching Ban in Southern Gaul, 431–529: A Reassessment of the Arguments and Evidence.” Early Medieval Europe 32, no. 1 (2024): 3–31. https://doi.org/10.1111/emed.12697
Filippov, Igor. “Legal Frameworks in the Sermons of Caesarius of Arles.” Medieval Sermon Studies 58 (2014): 65–83. https://doi.org/10.1179/1366069114Z.00000000015
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