Pope Saint Callixtus I (218-222)

The pope of contested mercy

Callixtus matters first for disciplinary and spiritual reasons. At the beginning of the 3rd century, the Church faces a burning question: what is to be done with baptized Christians who have committed grave sins — adultery, fornication, sometimes apostasy or public faults — and then sincerely ask for reconciliation? The rigorists want to maintain a lasting, even definitive, exclusion in the name of the holiness of the Church. Callixtus defends a more pastoral line: authentic penance can reopen communion.^[7][8]

This decision is not modern laxity pasted onto antiquity. It continues the Gospel of the prodigal son, the words of Christ on the keys entrusted to Peter, and the ancient practice of a harsh but real ecclesial penance. The novelty is that Callixtus assumes, as bishop of Rome, a policy of reconciliation that Tertullian and Hippolytus find scandalous.

The pope of the official Roman catacomb

Callixtus matters secondly for material and ecclesial reasons. Before his election, Zephyrinus entrusts him with the administration of the Christian cemetery on the Via Appia. The Catacombs of Saint Callixtus present him today as the deacon whom Pope Zephyrinus placed at the head of this cemetery, which then became the official cemetery of the Church of Rome.^[9][10]

This fact is decisive. It shows a Roman Church organized enough to own a common burial space, to welcome the poor and the rich, martyrs and bishops there, and to keep a lasting Christian memory. The name of Callixtus remains attached not to a palace, but to a place of burial, of martyrs, and of hope in the resurrection.

The pope who reveals the tensions of the early Church

Callixtus forces us out of too smooth a picture of the first centuries. The Church of Rome, around 220, is not an abstract and unanimously peaceful community: it has rival theological schools, brilliant and difficult priests, public penitents, confessors returned from the mines, and debates on marriage, penance, and the Trinity.

The schism of Hippolytus is born in this context. The adversary of Callixtus is no mediocrity: Hippolytus is a considerable theologian, author of biblical commentaries and a precious witness to the Roman liturgy. But his refusal of the disciplinary and doctrinal policy of the pope leads him to a rupture on which the Church will not have the last word: Hippolytus will finally die reconciled with Rome, deported to Sardinia with Pope Pontian in 235.^[11][12]

Table of the principal witnesses

This documentation is paradoxical: it is more abundant than for many earlier popes, but it comes mostly from his adversaries. The method therefore consists in not naively whitewashing Callixtus, but in distinguishing the historical fact from the polemical venom.

Hippolytus: a capital witness and a declared adversary

Hippolytus is the principal source on the youth of Callixtus. He reports that Callixtus was the slave of a Christian named Carpophorus, a man of Caesar's household; that Carpophorus entrusted him with money; that Callixtus opened a kind of bank where brethren and widows deposited their goods; that everything was lost; that he fled toward Portus, tried to throw himself into the sea, then was brought back and condemned to the mill.^[13]

The story continues: after a release obtained by Christians who hoped to recover their money, Callixtus caused an uproar in a synagogue; the Jews brought him before the prefect Fuscianus; he was sent to the mines of Sardinia. Later, Marcia, close to the emperor Commodus and favorable to the Christians, asked Pope Victor for the list of the confessors detained in Sardinia. Callixtus, whose name was not on the list, nevertheless obtained his release.^[14]

"Callistus himself, dropping on his knees, and weeping, entreated that he likewise might obtain a release." — Hippolytus of Rome, Refutatio, IX, 12 (translation by J. H. MacMahon), account of the release from the mines of Sardinia^[15]

The tone of Hippolytus is hostile, but the whole account has nothing of a gilded legend about it. It contains precise social details: slavery, the money of widows, Portus, the penal mill, the synagogue, the prefect, the mines of Sardinia, the intervention of Marcia, the allowance at Antium. A Christian panegyric would have invented a noble childhood; an adversary instead hands down a humiliating journey, which Catholic tradition has not erased.

Tertullian: the penitential edict and the rigorist outcry

Tertullian, having become a Montanist, attacks in De pudicitia a bishop who announces the ecclesial remission of the faults of adultery and fornication after penance has been accomplished. He does not name Callixtus. But critical scholarship strongly connects this text with the pontificate of Callixtus, precisely because the accusations of Hippolytus concern the same policy of reconciliation.^[16][17]

The passage is precious for two reasons. First, it shows that the decision was not vague: it was an edict, therefore a public ecclesial position. Second, the very sarcasm of Tertullian — "Pontifex Maximus", "bishop of bishops" — presupposes a claim of authority strong enough to scandalize him.

"From what source do you usurp this right for the Church? If it is because the Lord said to Peter, 'Upon this rock I will build My Church'..." — Tertullian, De pudicitia, XXI (translation by S. Thelwall), contesting the Roman application of the power of the keys^[18]

The text is hostile to the Roman papacy, but it bears witness despite itself to a decisive point: at the beginning of the 3rd century, one could already debate a power of reconciliation attached to Peter, to the keys, and to episcopal authority.

Eusebius and the succession

Eusebius is much more sober. After the death of Zephyrinus, he notes that Callixtus receives the episcopate; then, after five years, Urban succeeds him.^[19][20] He does not enter into the accusations of Hippolytus. This sobriety matters: a century later, the ecclesiastical historian does not treat Callixtus as a heretical or illegitimate pope, but as a normal link in the Roman succession.

Depositio martyrum and Liber Pontificalis

The Depositio martyrum of the Chronograph of 354 gives, for 14 October, the memory of Callixtus on the Via Aurelia, at the third milestone.^[21] This is very strong evidence: Callixtus is the oldest pope, after Peter, explicitly inscribed in this Roman calendar of martyrs according to the critical synthesis of the Catholic Encyclopedia.^[22]

The Liber Pontificalis then develops the notice: Callixtus is said to have sat for five years, one month and twelve days, under Macrinus and Heliogabalus (Elagabalus — the manuscript bears the corrupt reading "Theodoliobullus"); to have established a fast three times a year, built a basilica beyond the Tiber, suffered martyrdom, and been buried in the cemetery of Calepodius on the Via Aurelia.^[23] As always for the first popes, these late details must be ranked. The burial and the liturgical memory are solid; the precise juridical acts call for caution.

A journey impossible to invent as praise

The most striking thing in the life of Callixtus is that his rise does not start from an intact reputation. Even filtering Hippolytus, a hard core remains: Callixtus knew servile dependence, financial failure, penal condemnation, and the mines. In a Roman society obsessed with honor, this past should have disqualified him.

The Church of Rome acts otherwise. Victor, after his release, grants him an allowance and sends him to Antium.^[24] Zephyrinus then recalls him, entrusts him with an ecclesial cemetery, and keeps him as an adviser. This trajectory says something profoundly Christian: a man's past, however heavy, does not necessarily close his future if there are conversion, endurance, and service.

The mines of Sardinia and the confessors

The mines of Sardinia are a place of severe punishment. In antiquity, condemnation ad metalla tears the condemned man from his community, exposes him to forced labor, and can amount to a slow death sentence. That Callixtus returned from them marks his biography with an experience of suffering close to that of the confessors.^[25]

Hippolytus, hostile, refuses to present Callixtus as a true living martyr. Yet the episode perhaps explains why Callixtus will later understand the logic of the second chance. He who was lifted out of a social and penal abyss can hardly reduce every grave fault to exclusion without return.

Antium, then Rome

After his release, Victor does not immediately entrust him with a Roman charge. He settles him at Antium with a monthly allowance.^[26] The caution is clear: Callixtus is not put back at the center too quickly. But Zephyrinus, having become pope, recalls him and entrusts him with the cemetery. The trust given by two successive popes is a serious historical counterweight to the hostility of Hippolytus alone.

The first great official cemetery of the Church of Rome

The Catacombs of Saint Callixtus, on the Via Appia, are among the most important in Rome. Their official website explains that they take their name from the deacon Callixtus, whom Zephyrinus charged at the beginning of the 3rd century with administering the cemetery; they thus became the official cemetery of the Church of Rome.^[27]

The Pontifical Commission for Sacred Archaeology takes up the formula of Giovanni Battista de Rossi: the catacombs of Callixtus are "the catacombs par excellence", "the first official cemetery of the community of Rome" and "the glorious sepulchre of the popes of the 3rd century".^[28]

Poor, martyrs, and bishops in a single space

The spiritual significance of this cemetery is immense. In the Roman Empire, burial is a social marker: the rich have family tombs, the poor risk oblivion. By organizing a common ecclesial cemetery, the Church affirms in stone that the baptized belong to one and the same hope.

Callixtus is therefore not only an administrator. His name remains attached to a practice of communion: burying in Christian fashion, keeping the memory of the martyrs, allowing the faithful to come and pray near the tombs, inscribing the hope of the resurrection in a lasting place.

Why is Callixtus not buried there?

A famous paradox: the catacomb bears his name, but Callixtus was not buried there. The Depositio martyrum and the Roman tradition place his burial on the Via Aurelia, in the cemetery of Calepodius.^[29][30] The Catholic Encyclopedia explains that the circumstances of his death, probably in a popular disturbance in Trastevere, perhaps made it impossible to transport him to the Via Appia.^[31]

This detail strengthens rather than weakens the tradition. A late legend would naturally have placed the founder in his own catacomb. Roman memory instead preserves a less symmetrical, and therefore more plausible, fact: Callixtus gives his name to the cemetery he administered, but rests elsewhere.

Election after Zephyrinus

After the death of Zephyrinus, Callixtus is elected bishop of Rome. Hippolytus presents this election as an usurpation by ambition; Eusebius and the Roman lists simply receive it as a legitimate succession.^[32][33]

The tension is decisive here. Reading only Hippolytus, Callixtus looks like a faction leader. Reading the whole tradition, he is the pope recognized by Rome, while Hippolytus becomes the schismatic opponent. The Church will not canonize the resentment of Hippolytus against Callixtus; it will venerate both men, but only after the reconciliation of Hippolytus with the Roman Church.

Condemnation of Sabellius

The principal doctrinal dossier concerns Modalism. Sabellius, present in Rome in this climate, defends a way of speaking about God in which the Father, the Son, and the Spirit risk being reduced to mere modes of a single divine Person. Hippolytus accuses Callixtus of having encouraged the confusion, but he also acknowledges that Callixtus ended by excommunicating Sabellius.^[34][35]

This point is decisive for judging Callixtus. His adversary reproaches him for not speaking as he does; doctrinal history above all remembers that he did not leave Sabellius in communion. Callixtus is not Nicaea before Nicaea: he does not yet have the conciliar vocabulary of the 4th century. But he rejects the Modalist solution.

A Trinitarian formula still pre-conciliar

Hippolytus attributes to Callixtus a position he judges novel: the Father and the Son would not be two gods, but a single divine reality; the Word would be the Son insofar as He assumes the flesh.^[36] The language is imperfect and open to misunderstanding. But anachronism must be avoided: before Nicaea (325) and Constantinople (381), the Church has not yet stabilized the technical terms "substance", "hypostasis", and "person" in their dogmatic use.

The Catholic line consists in saying two things together: Hippolytus was right to defend the real distinction of the Father and the Son against Modalism; Callixtus was right to refuse language that would suggest two gods. Trinitarian doctrine would mature precisely by holding these two demands together.

The heart of the controversy

The penitential controversy is the most spiritually current dossier of Callixtus. The rigorists wanted a Church of the pure, where certain grave sins after baptism excluded the sinner lastingly from visible communion. Callixtus answers with a Church of saints in the making, where grave sin is condemned, but where real penance can be welcomed.

Tertullian, already won over to Montanism, explodes against this measure. His text shows how deeply the issue touches the very identity of the Church: is she only the assembly of the blameless, or the place where the risen Christ raises up those who weep for their faults?

"It is not the healthy who need a doctor, but the sick. I have not come to call the righteous, but sinners." — Gospel according to Saint Mark, 2, 17^[37]

Callixtus and the power of the keys

The Catholic Encyclopedia sees in the decision of Callixtus an application of the power of binding and loosing entrusted to Peter and handed down in the Church.^[38] Tertullian contests precisely this point: he does not deny that Peter received the keys, but refuses that this authority be exercised to reconcile repentant adulterers.^[39]

The debate anticipates the whole history of Catholic penance. The Church will never say that adultery is light. She will say that grave sin can be forgiven by God, and that the Church, through the keys, can reconcile the one who does penance. Callixtus belongs to this maturation.

A costly mercy

It would be wrong to present Callixtus as the man of easy forgiveness. Ancient penance is public, humiliating, long, and often unrepeatable. The edict mentioned by Tertullian aims at those who have "discharged the requirements of penance", not at those who ask for absolution without conversion.^[40]

The true opposition is therefore not between "strict morality" and "laxity". It is between two conceptions of ecclesial holiness. For rigorism, the holiness of the Church is protected by exclusion. For Callixtus, it is manifested also by the power of Christ healing wounded members without calling evil good.

The accusations of Hippolytus

Hippolytus also accuses Callixtus of having relaxed discipline on marriages: he reproaches him for admitting unions that the rigorists judged invalid or scandalous, notably in the case of persons of different social ranks.^[41] The Catholic Encyclopedia connects this dossier with the context of Roman law: certain civil unions were prevented by social statutes, while the Church could recognize the moral reality of a Christian marriage.^[42]

Caution is needed. The source is polemical, and the Roman juridical categories are complex. But the substance is consistent with the line of Callixtus: not letting pagan social law alone decide the Christian possibility of a penitent and regular life.

The question of remarried bishops

Hippolytus further reproaches Callixtus for having admitted to the episcopate men married more than once or who contracted marriage after baptism.^[43] Tertullian, in other treatises, likewise attacks second marriages with the Montanist harshness characteristic of him.^[44]

Here again, the details are difficult. The discipline of the clergy is not yet formulated as it will be later. The article must therefore avoid projecting medieval canon law onto the year 220. What the conflict shows is that Callixtus governs a Church where concrete pastoral care, social statutes, and the ascetical ideal enter into tension.

A Roman rupture over doctrine and discipline

Hippolytus breaks with Callixtus and becomes the figure of a Roman opposition that will later be regarded as the first antipope. The rupture concerns Trinitarian doctrine, penance, matrimonial discipline, and the authority of the pope together.^[45]

The gravity of the fact must be noted: the first known Roman schism is not born of a laxist pope facing worldly people, but of a conflict between two ways of defending the holiness of the Church. Hippolytus defends doctrinal precision and severe discipline; Callixtus defends pastoral unity, the condemnation of extreme heresies, and the reconciliation of penitents.

The final reconciliation of Hippolytus

Catholic memory does not turn Hippolytus into a mere villain. He is venerated as a saint and martyr. But he is not venerated as a schismatic against Callixtus. The Liberian Catalogue notes that in 235, under Maximinus, Pope Pontian and Hippolytus were deported to Sardinia; tradition sees in this the context of their reconciliation before death.^[46][47]

This ending is theologically beautiful. The pope of contested mercy and his great rigorist adversary are not reconciled in their lifetime; but the Church will end by honoring Callixtus, then Hippolytus reconciled. Catholic holiness passes through truth, but also through the healing of ruptures.

A martyr in a period of relative peace

Callixtus dies around 222, under Severus Alexander or in the transition of his reign. The period is not one of general persecution comparable to Decius or Valerian. The Catholic Encyclopedia rightly stresses that his martyrdom is nevertheless supported by his ancient inscription in the Depositio martyrum, despite the absence of reliable Acts.^[48]

Late tradition will tell that he was thrown into a well in Trastevere. This scene is possible as a local memory, but the "Acts" of Callixtus are regarded as spurious by scholarship.^[49] The safe formulation is therefore: Callixtus has been venerated from very early times as a martyr; the precise circumstances of his death are not established by any contemporary source.

14 October and the Via Aurelia

The most solid fact is liturgical: on 14 October, the Depositio martyrum places Callixtus on the Via Aurelia, at the third milestone.^[50] The website of the Vatican City State recalls this memory today: Callixtus probably died during a popular uprising near Trastevere and was buried in the cemetery of Calepodius, because it was impossible or dangerous to transport him to the Via Appia.^[51]

This point connects the two places of his life: the Via Appia, which he organized for others; the Via Aurelia, where the Church buried him.

A basilica beyond the Tiber

Tradition attributes to Callixtus the building or fitting-out of a place of worship beyond the Tiber, in the area that would become associated with Saint Mary in Trastevere and San Callisto.^[52][53] The account of the Historia Augusta about a conflict between Christians and tavern-keepers, settled by Severus Alexander in favor of divine worship rather than a tavern, is often connected with this tradition.^[54]

Cautious language is needed: the exact identification of the building is debated. But the memory is consistent with a broader fact: under Callixtus, the Christian community of Rome becomes visible enough to have places, cemeteries, and conflicts of use in the urban space.

"Can one trust a life told by an enemy?"

Yes, but by filtering. Hippolytus is not a neutral witness: he hates Callixtus and wants to discredit his election. His moral judgments must therefore be received with caution. His concrete details, on the other hand, are precious, especially when they fit with other sources: Victor, Zephyrinus, the mines of Sardinia, the charge of the cemetery, Sabellius, the penitential controversy.^[55][56]

The right use of Hippolytus is therefore simple: believe his adjectives less, seriously examine his facts.

"Was Callixtus laxist?"

No, if by that one means a pope who trivializes sin. He admits reconciliation after penance; he does not deny the gravity of adultery or fornication. Ancient penance is no formality. What Callixtus refuses is to turn certain falls into ecclesial exclusion without return.

Catholic posterity will vindicate this principle. The sacrament of penance, as it will develop, is not the abandonment of holiness: it is the sacramental form of the mercy of Christ toward fallen and repentant baptized Christians.

"Was Callixtus a heretic on the Trinity?"

The answer must be nuanced. His language, as reported by Hippolytus, is not that of Nicaea. But Callixtus excommunicated Sabellius, which forbids simply ranking him among the Modalists.^[57][58]

He should rather be seen as a pope of doctrinal transition: he fights opposite excesses with the words available before the stabilization of conciliar vocabulary. Hippolytus presses the distinction of the Logos; Callixtus watches that no one suggest two gods. The future Catholic faith will integrate both demands.

"Why does the Church canonize both Callixtus and Hippolytus?"

Because holiness is not the photograph of a polemic at a given moment. Callixtus is venerated as a martyr pope and a pastor of mercy. Hippolytus is venerated as a theologian and a reconciled martyr. The Church does not say that their mutual accusations were all just; she says that grace worked through history unto final confession.

Mercy is not weakness

Callixtus leaves a burning lesson: Christian mercy is not a concession to sin, but a trust in the power of Christ to raise the sinner. Rigorism sometimes looks holier because it protects boundaries. But the Gospel shows a Lord who protects holiness by going to seek the wounded.

"There will be more joy in heaven over one sinner who repents than over ninety-nine righteous persons who need no repentance." — Gospel according to Saint Luke, 15, 7^[59]

The penitential policy of Callixtus must be read in this light: the Church does not become holy by driving to despair those who return; she becomes holy by bringing them back to life, at the price of true penance.

God raises up what history despises

The former slave, the convict, the man of the mines, becomes bishop of Rome. This trajectory is no picturesque accident. It manifests a Christian logic: God sometimes chooses humiliated lives to govern His Church, so that no one confuses social honor with grace.

"What is weak in the world, this God has chosen to put to shame what is strong." — Saint Paul, 1 Corinthians 1, 27^[60]

Callixtus is not canonized because his past would be blameless. He is venerated because this past, traversed by penance, service, and martyrdom, becomes a sign of the power of God.

Holding together truth and return

The pontificate of Callixtus holds in two gestures: condemning Sabellius and reconciling penitents. In other words: not sacrificing doctrinal truth, not closing the door to repentance. This double fidelity is profoundly Catholic.

A Church that no longer condemns error ceases to love truth. A Church that no longer reconciles sinners ceases to imitate Christ. Callixtus reminds us that both must be held, even when the rigorists cry scandal and adversaries travesty mercy as weakness.

• Pope Saint Zephyrinus — predecessor of Callixtus, who recalls him to Rome and entrusts him with the cemetery on the Via Appia.
• Pope Saint Victor I — pope involved in the release of the confessors of Sardinia.
• Pope Saint Urban I — immediate successor of Callixtus.
• Saint Hippolytus of Rome — adversary of Callixtus, then reconciled martyr.
• The Christian Catacombs of Rome — archaeological and spiritual context of the cemetery of Callixtus.
• Monarchianism and Modalism — Trinitarian crisis of the early 3rd century.
• The Sacrament of Penance — doctrinal and pastoral development of the reconciliation of sinners.