Pope Saint Dionysius (259-268)

The pope of the reconstruction after Valerian

The death of Sixtus II is no isolated accident. Valerian's rescript targeted bishops, priests and deacons; it forbade assemblies, struck the Christian elites and confiscated property.^[9] Rome thus emerges from a crisis in which the Church has lost its pope, several deacons, its access to the cemeteries and part of its visible organisation.

Eusebius of Caesarea preserves the turning point: after the capture of Valerian by the Persians, Gallienus suspends the persecution and allows the bishops to resume their functions. Another decree explicitly authorises the recovery of the cemeteries.^[10]

"[...] use this copy of my rescript, that no one may molest you." — Rescript of Gallienus to the bishops, Eusebius, Hist. eccl. VII, 13 (NPNF II/1, English trans. McGiffert)^[11]

In this context, Dionysius is not merely a name between two martyrs. He is the pope who turns a clandestine survival into an institutional recovery: ordinations, distribution of titles, administration of the cemeteries, restoration of ordinary ecclesial life.^[12]

A major witness of pre-Nicene Trinitarian faith

Dionysius governs more than half a century before the Council of Nicaea (325). Yet the surviving fragments of his doctrinal intervention show a faith already highly structured: one God, a true distinction of the Father, the Son and the Spirit, and a refusal to say that the Son would be a creature.^[13]

The historical importance is great. The theology of Nicaea does not spring from nowhere: it gathers and refines a tradition already defended by the apostolic Churches. Saint Athanasius, in the 4th century, explicitly invokes the intervention of Dionysius of Rome: the Arian heresy is not anathematised "for the first time" then, but "from of old" by all (De sententia Dionysii, 13).^[14]

A pope whose charity reaches the East

The testimony of Saint Basil is about a century later, but it presents itself as documentary memory preserved at Caesarea. Basil writes to Rome — this is the received attribution of his letter 70, preserved without an explicit address: a hypothesis supported from within, since Basil there calls Dionysius "conspicuous in your see", that is, the very see of the recipient — recalling that the archives of his Church kept the memory of the blessed Dionysius: he had sent a letter of exhortation and men to free captive brethren.^[15]

This act continues an ancient Roman tradition. Already in the 2nd century, Dionysius of Corinth praised the Church of Rome for its alms sent to distant Churches.^[16] Under Dionysius of Rome, this charity becomes very concrete: money, messengers, the ransoming of captives.

Table of the principal witnesses

The solid core is thus clear: Dionysius succeeds Sixtus II after a vacancy caused by Valerian, governs under the relative peace of Gallienus, intervenes in a doctrinal affair between Rome and Alexandria, relieves the Church of Caesarea and is buried in the catacomb of Callistus.^[17][18][19]

Eusebius: from persecution to peace

Eusebius does not develop a biography of Dionysius, but his book VII gives the exact setting. Valerian's persecution had struck the Churches; Gallienus suspends it by rescript; the bishops receive the freedom to resume their functions, and the cemeteries are restored.^[20]

This passage illuminates the first task of Dionysius. It is not only a matter of "resuming" a vacant see. An entire Church must be set back in motion whose places of worship and memory have been seized, whose previous pope has been martyred, and whose hierarchy has just been targeted.

Athanasius: the affair of the two Dionysii

The doctrinal episode is known chiefly through Saint Athanasius. Brethren of the Libyan Pentapolis, troubled by certain expressions of Dionysius of Alexandria against the Sabellians, go up to Rome and speak before his namesake, Dionysius bishop of Rome.^[21]

The pope answers by holding two refusals together. Against Sabellius, he refuses to confuse the Father and the Son. Against overly separatist turns of phrase, he refuses to divide the divine monarchy into three powers or three gods. Against every prefiguration of Arianism, he refuses that the Son be called a work or a creature.^[22]

"For they know well that a Triad is preached by divine Scripture, but that neither Old Testament nor New preaches three Gods." — Dionysius of Rome, doctrinal fragment^[23]

Dionysius of Alexandria then defends himself in his Apology. Athanasius quotes this defence to show that the bishop of Alexandria was no Arian, but he also stresses that the bishop of Rome had denounced as impious the idea of a created Son.^[24]

Basil: a memory of charity preserved at Caesarea

In his letter 70 — addressed to Rome on the received attribution — Basil writes to ask for help against the Arian crisis. He does not base his request on something new, but on a precedent: the intervention of the blessed Dionysius, bishop of Rome, on behalf of Caesarea.^[25]

The passage is precious because it binds faith and charity together. Basil calls Dionysius "the illustrious and blessed bishop Dionysius, conspicuous in your see as well for soundness of faith as for all other virtues"^[26], then recalls the ransoming of the captives. For a Church of Cappadocia struck by invasions, Roman aid was no diplomatic symbol: it restored Christians to their families.

The vacancy of the Roman see

After the martyrdom of Sixtus II, the Catholic Encyclopedia notes that the see of Rome remained vacant for almost a year, because the violence of the persecution prevented the election of a new bishop.^[27] The official list of the Holy See does indeed give the end of Sixtus II on 6 August 258 and the beginning of Dionysius on 22 July 259.^[28][29]

This vacancy gives the pontificate its weight. Dionysius does not arrive in a neutral period: he inherits a Church wounded in its pastors and in its places.

Gallienus and the restitution of the cemeteries

Eusebius reports that Gallienus orders that bishops no longer be molested in their functions and mentions another decree allowing them to take possession of the cemeteries again.^[30] Yet cemeteries are essential for Rome: they are places of burial, of the memory of the martyrs, of assembly, and sometimes of silent catechesis through the tombs.

The Liber Pontificalis precisely attributes to Dionysius an organisation of churches and cemeteries: he distributed, in its wording, churches and cemeteries among the priests and fixed districts — the parochiae of the text, that is, the Roman titles (tituli), churches entrusted to priests under the authority of the bishop, and not separate parishes in the modern sense.^[31][32]

A visible Church, not merely a surviving one

The reconstruction of Dionysius concerns the Church in its visible and organised reality. The Church is not only a community of inward convictions; it has bishops, priests, deacons, places of worship, cemeteries, the poor, captives and archives. Valerian had understood this in targeting ministers and property; Gallienus confirms it in restoring them.

Dionysius thus receives a very concrete task: to give the Roman Church back its visible capacity to govern, celebrate, bury, relieve and teach.

The exact problem: neither Sabellius nor three gods

Sabellianism, already combated at Rome in the 3rd century, tends to identify the Father, the Son and the Spirit as mere modes or manifestations of a single divine subject. In reaction, some anti-Sabellians insist so strongly on the distinction that they seem to separate the Father and the Son as foreign substances.

Dionysius of Rome rejects both dead ends. His formula is a remarkable pre-Nicene balance: to keep the divine monarchy without confusing the persons; to confess the Trinity without fabricating three gods; to say that the Son is begotten without reducing him to a creature.^[33]

A formula before Nicaea

The fragment transmitted in Denzinger is striking in its density: the Son must not be called "made" as a created thing; if he were made, there would have been a time when he was not; yet Christ is the Word, the Wisdom and the Power of God.^[34]

This line of argument prepares the formulas of Nicaea without yet possessing all of its stabilised vocabulary. Above all it anticipates the nerve of the Arian crisis: if the Son is created, God would have been without his Word and without his Wisdom. Dionysius already sees the theological absurdity of this consequence.

"Equally must one censure those who hold the Son to be a work, and consider that the Lord has come into being, as one of things which really came to be; whereas the divine oracles witness to a generation suitable to Him and becoming, but not to any fashioning or making." — Dionysius of Rome, doctrinal fragment^[35]

Rome as a place of doctrinal recourse

The episode also reveals an ecclesial practice: faithful troubled by the doctrine of a great Eastern bishop go to Rome; the bishop of Rome listens, writes, asks for an explanation and formulates the rule of faith.^[36]

One must not mechanically project onto the 3rd century all the later juridical forms of primacy. But it would be equally false to reduce Rome to a diocese without doctrinal role. The affair of the two Dionysii already shows a Roman authority capable of intervening in a controversy affecting the Church beyond Italy.

Is Dionysius of Alexandria condemned?

The answer must be precise. Dionysius of Rome condemns the turns of phrase that divide the divine monarchy or make the Son a creature; he asks Dionysius of Alexandria to explain himself. Dionysius of Alexandria answers with a Refutation and Defence; Athanasius, a century later, will defend him against the Arians who tried to use him.^[37]

The article must therefore not present the bishop of Alexandria as a condemned heretic. The dossier shows rather a Catholic process of clarification: complaint, Roman examination, doctrinal formulation, answer of the bishop called into question, then later reception by Athanasius.

The invasions and the ransoming of the captives

The Cappadocia of the 3rd century suffers barbarian incursions, notably in the context of the troubles of the empire under Gallienus. Christians are captured. In antiquity, the ransoming of captives is no metaphor: payment is needed to free men, women, sometimes clerics, carried off as human booty.

Basil recalls that Dionysius of Rome does not content himself with a letter. He sends men and money. Roman charity becomes an organised action, transmitted by messengers, destined to bring brethren back from captivity.^[38]

"He visited by letter my Church of Cæsarea, and by letter exhorted our fathers, and sent men to ransom our brethren from captivity." — Saint Basil of Caesarea, letter 70 (English trans. Jackson)^[39]

A Catholic charity before national frontiers

This act helps one understand the word "catholic" in its ancient reality. Rome and Caesarea are separated by sea, languages, administrations and local crises. Yet the distress of a Church of the East calls forth the aid of the Church of Rome.

Catholicity is therefore not only a map of dioceses. It is a circulation of faith, letters, money, messengers and relief. Dionysius teaches thereby that the pope is not only the guardian of formulas: he also watches over concrete Christians.

The synod that writes to Rome

Eusebius reports that the great synod of Antioch, gathered against Paul of Samosata, addresses its letter to Dionysius bishop of Rome and to Maximus of Alexandria, then to the ministers and Churches.^[40]

The detail is discreet, but it places Dionysius in a wider doctrinal network. Paul of Samosata, bishop of Antioch, is accused of a Christology that gravely weakens the confession of Christ. The Eastern bishops do not write only locally: they notify Rome and Alexandria.

Did Dionysius intervene personally in the affair?

The Catholic Encyclopedia simply notes that the letter of the synod was sent to Dionysius and to Maximus.^[41] Eusebius preserves no developed answer from the pope. One must therefore remain sober: Dionysius is the recipient of a major doctrinal act, but the surviving sources do not allow a detailed personal decision in the deposition of Paul of Samosata to be attributed to him.

This sobriety matters. It avoids artificially inflating the dossier while keeping the historical fact: the great doctrinal conflicts of the East were communicated to Rome.

The date of 26 December 268

The official list of the Holy See gives 26 December 268 as the end of the pontificate.^[42] The Liber Pontificalis, in Loomis's translation, gives a burial in the cemetery of Callistus on 27 December, after a pontificate reckoned by the ancient consuls.^[43]

The difference between date of death, date of burial and liturgical feast explains modern variations: the list of the Holy See gives the end of the pontificate on 26 December 268 (the Catholic Encyclopedia gives 26 or 27 December), the Liber Pontificalis gives the burial on 27 December, the Roman Martyrology in force commemorates Saint Dionysius pope on 26 December — after Saint Stephen the Protomartyr, celebrated the same day — and Treccani gives a feast on 30 December.^{[44][45][46][47][48]}

The catacomb of Callistus

Dionysius is buried in the catacomb of Callistus, the great papal necropolis of the Via Appia.^[49] This burial places him in the same Roman memory as several 3rd-century popes: Pontian, Anterus, Fabian, Lucius, Stephen, Sixtus II, Dionysius, Felix and Eutychian.^[50]

The place speaks theologically. Dionysius, who restores to Christians the use of the cemeteries and reorganises their administration, himself rests in one of the most important cemeteries of the Roman Church.

A saint who is no martyr

Unlike several popes surrounding him in the 3rd-century series, Dionysius is not honoured principally as a martyr. His sanctity appears otherwise: doctrinal fidelity, government after the crisis, charity towards the captives, stabilisation of the Roman Church.

This distinction is useful. The 3rd century gives Rome not only popes who die by the sword; it also gives popes who rebuild after the sword.

Keeping unity and distinction together

The great doctrinal lesson of Dionysius lies in one formula: neither confuse nor divide. To confuse the Father and the Son destroys the truth of the Incarnation; to divide the Father, the Son and the Spirit into three gods destroys the biblical faith in the one living God.

This line will become classic in Catholic theology. Nicaea, Constantinople, then the great Christological councils will not invent another faith: they will refine, against new errors, the apostolic faith that Dionysius already defends.

The pope as physician of a wounded Church

Dionysius receives a Roman Church that has lost its pastor, its deacons, its places and its security. His pontificate shows that pastoral sanctity does not always consist in spectacular acts. Sometimes it consists in putting things back in order, restoring priests, giving back cemeteries, writing to those who suffer and holding the line of the faith.

The greatness of Dionysius is thus discreet, but profound: he enables the Church to breathe again after suffocation.

Right faith and active charity

The link between the Trinitarian fragment and Basil's letter is spiritually precious. A pope can defend fine doctrinal distinctions without becoming abstract. He can speak of the divine monarchy, the Trinity, the Word, eternal generation, then send funds to free captives.

In the Catholic tradition, doctrine and charity are not rivals. Doctrine protects the true face of God; charity makes that face visible in history.

"We know too little about him"

We know little about his personal life, but his pontificate is fixed by several solid dossiers: vacancy after Sixtus II, peace of Gallienus, doctrinal fragment transmitted by Athanasius and Denzinger, relief of Caesarea, letter of the synod of Antioch, burial at Callistus.^[51]

"Should he be called Denis, Denys or Dionysius?"

The Latin name of the sources is Dionysius. In French one finds Denys and Denis. The body of the article simply notes the historical variant so as to avoid confusion with Saint Denis of Paris or Pseudo-Dionysius the Areopagite.

"Did he define the Trinity as Nicaea did?"

No, the full vocabulary of the Council of Nicaea must not be attributed to him. But he already formulates essential refusals: no three gods, no Sabellian confusion, no created Son.^[52] That is precisely what makes his testimony important: it shows doctrinal continuity before the conciliar definitions.

"Does the dossier of the two Dionysii prove Roman primacy?"

It proves at minimum that Rome is perceived as a serious place of doctrinal recourse in the 3rd century: faithful from Egypt go there, the pope writes, the bishop of Alexandria answers. One must neither minimise this fact nor make it say more than the surviving sources.

• Pope Saint Sixtus II (257-258) — martyred predecessor of Dionysius, executed under Valerian.
• Pope Saint Stephen I (254-257) — pope of the controversy over the baptism of heretics, a controversy in which Dionysius took part as a priest of the Roman Church.^[53]
• Pope Saint Felix I — successor of Dionysius in the relative peace after Gallienus.
• The heresies of the early centuries — context of Sabellianism, subordinationism and Paul of Samosata.
• The Trinity — to understand the doctrinal development of the Catholic faith up to Nicaea.
• The Christian catacombs of Rome — archaeological context of the memory of the 3rd-century popes.