Book summary “Pagans and Christians”: summary

Introduction

You want to understand how the ancient Mediterranean world transformed from a society of diverse pagan cults into an exclusive Christian empire. The standard narratives often rely on abstract doctrines, but true historical change happens through lived experiences, social rituals, and daily habits.

Robin Lane Fox investigates the parallel worlds of paganism and early Christianity by examining civic life, ritual practices, visions, and the eventual triumph of Constantine. You will trace the journey through traditional pagan cities, active oracles, the rise of Christian bishops, fierce persecutions, and the demanding asceticism of early believers.

• How did wealthy elites maintain social order through civic festivals and blood sacrifice?
• What made people expect physical divine epiphanies and prophetic dreams at major shrines?
• How did informal networks and practical charity help Christianity spread across the empire?
• What drove believers to practice intense fasting, lifelong virginity, and martyrdom?
• Why did Constantine convert, and how did his decision reshape the religious landscape?

1. Pagans and Their Cities

Traditional paganism was rooted in civic festivals, blood sacrifice, and the monumental benefactions of wealthy elites who maintained social order and invoked divine protection.

In 242 A.D., Emperor Gordian III opened the temple of Janus and ordered a new athletic festival for Athena to invoke protection against Persian armies before marching east. Honoring traditional pagan gods was seen as a necessary guarantee of protection for cities, battles, and imperial ventures.

Civic Benefaction and Cults

Pagan civic notables maintained their social standing and local power through expensive public service, high priesthoods, and civic benefactions. Men of property acted as generous patrons, funding games, maintaining water stores, and managing civic magistracies in exchange for durable public inscriptions.

City life was propelled from the top by wealthy notables whose voluntary giving was driven by a love of honour. Cities relied on rich donors to fund public infrastructure, games, and grain distributions. These benefactors flaunted their gifts publicly to secure the acclamation of the crowds.

The immensely rich donor Opramoas in Lycia offered to pay for the primary schooling and upkeep of all citizen-children at Xanthus, alongside funding dowries and burial needs after an earthquake struck in 140.

Pagan Religiousness and Overinsurance

Pagan religion was entirely defined by ritual and cult acts rather than by shared creeds, revealed beliefs, or doctrines. Pagans performed sacrificial rites to secure the peace of the gods but had no concept of faith, heresy, or orthodoxy.

Pagans practiced a form of religious overinsurance by accumulating multiple gods, cults, and philosophies without seeking exclusive adherence to a single deity. Multiplicity served as a strength because misfortune could be blamed on neglecting a specific angry god rather than on personal sin.

Apollo's great precinct at Didyma was so crowded by the late second century that visitors noted an encirclement of altars dedicated to every god.

Pagan festivals, processions, and blood sacrifices served as consensual pageantry that reinforced the existing social order under the leadership of wealthy notables. Festivals broke up the calendar and displayed the social hierarchy in a specified order of rank. Blood sacrifice remained central to pagan cult practice and was the primary recognized occasion for consuming meat in the Greek cultural diet.

Priests and city notables selected animals with great care, often inspecting teeth, horns, and overall condition during public parades. Following ritual slaughter, the roasted meat was distributed among participants, while bloodless offerings like incense functioned alongside animal sacrifices.

You can observe the procedure of blood sacrifice through distinct ritual steps:

• present a well-groomed animal on parade in the marketplace for inspection by magistrates;
• sprinkle the chosen animal with water so that it shivers and signifies its assent to the act;
• fell the animal with a hefty blow of the knife or axe, cutting leg ligaments if necessary to stop it bolting.

In Pisidia, a worshipper named Meidon ate unsacrificed meat and was struck dumb by Zeus Trosos for three months until a dream instructed him to erect a monument.

2. Seeing the Gods and Consulting Oracles

Pagans shared a deep-seated expectation of physical divine epiphanies, dream healing, and prophetic oracles at major shrines like Claros and Didyma.

Pagan gods were frequently believed to appear physically to ordinary people in public spaces rather than remaining remote or exclusively bound to temples. In early third-century Miletus, Apollo was officially consulted via stone inscription about an unprecedented wave of divine visitations occurring to citizens. Homer's epic poems served as a foundational pattern that shaped everyday human expectations of meeting gods in disguise.

Statues served as physical receptacles for divine presence, and pagans widely identified the god directly with its man-made image. Augustus banished the statue of Poseidon from a procession because he was annoyed by a spell of bad weather. Healing shrines utilized ritual incubation where patients slept in sacred chambers to receive medical prescriptions and direct visions.

You must follow specific instructions when visiting these healing sites:

• avoid heavy foods and wine before sleeping in a shrine;
• fast for prescribed periods as a preliminary ritual;
• sleep on the skins of a sacrificed sheep in incubatory chambers.

At Amphiaraus’s temple in Attica, priests strictly forbade drinking wine for three days and required worshippers to sleep on sheep skins. Artemidorus of Daldis compiled comprehensive guides on dream interpretation based on interviews with street diviners, athletes, and citizens. In villages of northeastern Lydia, inhabitants utilized a judicial process called setting up the sceptre to summon all-seeing gods against wrongdoers. In the year 194/5, Stratonicos cut down a sacred oak of Zeus in ignorance, fell ill due to the god's power, and erected a thank-offering inscription upon recovery.

The Oracular Revival

Major oracular shrines of Apollo at Claros and Didyma experienced a major revival in popularity from the early second to the third century AD, driven by imperial benefactions and intercity rivalry. Envoys from Perinthus visited Claros late in the reign of Trajan around 110 AD, and cities across the empire sent delegations and choirs. Consultations at Claros involved subterranean tunnels where a fasting prophet drank sacred water, entered an ecstatic trance, and uttered sounds that a trained poet turned into metrical oracles.

You can observe the exact consultation process through precise steps:

• abstain from food for a whole day before entering the oracle;
• descend into underground corridors by the light of torches;
• drink from the sacred spring to induce a prophetic trance;
• translate the prophet's incoherent utterances into ordered verse via the thespode.

At the sanctuary of Didyma near Miletus, consultations centered on a female prophetess who fasted for three days, sat on a rotating block near a surface spring, and inhaled sacred vapors. Pomponius Pollio, a Roman doctor and kinsman of governors, was summoned by the god to perform expensive duties and building work at Didyma.

You must also complete preparatory actions before receiving divine advice at Didyma:

• observe a rule of complete sexual and physical purity;
• fast completely for three days prior to the consultation;
• participate in a multitude of preparatory sacrifices;
• sit on an axon beside the sacred spring to receive the divine vapour.

During severe epidemics such as the Antonine plague, cities turned to oracles for supernatural remedies, receiving instructions to erect statues of archer Apollo, perform sacrifices, and sing hymns. The city of Caesarea Trochetta was told to draw water from seven fumigated fountains and set up an image of archer Apollo.

You can perform the traditional plague remedies by following these practices:

• draw pure water from seven fumigated fountains;
• sprinkle houses with the sanctified water;
• erect an image of archer Apollo with a bow in the middle of the plain;
• organize choirs of youths to sing hymns during a seven-day festival.

Beyond major inspired shrines, the pagan world utilized minor divinatory techniques including dice oracles, alphabet lots, dream interpretation, and physiognomy. A person approaching a dice oracle would throw a set of dice and look up the numerical combination on an inscribed public monument to find a verse answer.

3. The Spread and Appeal of Christianity

Christianity expanded through informal human networks, offering moral certainty, practical charity, and a disciplined brotherhood that contrasted with classical social divisions.

By the year 250, about two percent of the Empire's total population was Christian. Before the age of Constantine, Christian congregations met in adapted private houses rather than dedicated public church buildings. At Dura-Europos on the Euphrates, archaeological evidence shows a private house expanding its meeting spaces during the 240s by knocking rooms together.

Informal Expansion and Social Base

Early Christianity spread primarily through informal avenues such as travelers, traders, war captives, and political exiles rather than through directed missionary campaigns. In the 240s and 250s, Persian victories brought Christian captives across the border, leading to native Nazareans and Greek-speaking royal imports like Candida, a captive who rose to favor in the Shah's harem. The scale of the early Christian population can be estimated using surviving administrative statistics from the mid-third century. In the year 251, the bishop of Rome recorded a staff of 154 ministers and the support of over fifteen hundred widows and poor people.

Christianity remained predominantly urban during its early centuries, with rural evangelization of the peasantry being exceptionally rare and usually driven by monks or holy men. Around 510, a holy man named Symeon forced himself on an isolated mountain village near the Euphrates, forcibly shaving children and teaching them Scripture because the herdsmen lived like animals. The hard core of early Christian membership consisted of the humbler free classes rather than slaves or the high elite, though exceptions included town councillors and imperial servants.

Appeals of the Faith

Women of all ranks, particularly well-born ladies and young virgins, were highly conspicuous and formed a major demographic presence in the third-century Church. Early Christian leaders did not challenge the institution of slavery or urge masters to free their slaves, instead teaching spiritual equality while requiring slaves to submit obediently to their masters. In Spain around 320, a Church council advised Christians to remove idols from their homes, but added that if they feared violence from their slaves, they should at least stay pure themselves.

When you join the community, you must follow strict church rules:

• forbid idols in homes where possible, or stay pure if violence from slaves is feared;
• deny baptism to the slave of a Christian master unless the owner gives a good testimonial.

Christianity tended to spread vertically through family networks, older teachers, and household heads rather than horizontally among peers. You entered the faith through prolonged instructional apprenticeships rather than peer-group recruitment. Perpetua in 203 and Cyprian both owed their faith to older Christian mentors.

As a catechumen, you underwent a careful initiation process:

• accept interested parties as nominal Christians for an initial period;
• put the catechumen through a two- or three-year apprenticeship of behavioral observation and instruction before baptism;
• administer bread of exorcism during the instructional period;
• conduct final weeks of teaching accompanied by fasting, frequent exorcisms, and confession of sins prior to baptism.

4. Living Like Angels and Visions

Christian asceticism, lifelong virginity, and intense fasting fostered visionary experiences and martyrdoms that challenged traditional Greco-Roman sexual and civic norms.

Ascetic Perfectionism

Drawing on Jewish law and Gospel sayings, Christians treated adultery as murder and fornication as apostasy. Divorce was strictly forbidden in early teachings, remarriage was heavily discouraged, and specific sexual acts were declared deadly sins. These rules fundamentally disrupted traditional family patterns and property inheritance.

Bishop Epiphanius discovered Christians who still tolerated up to seven consecutive marriages in communities staying close to Jewish roots. The Council in Antioch in 325 equated brother-sister marriages with murder.

Virginity emerged as a foundational Christian ideal, representing a return to pre-Fall innocence and an anticipation of the angelic state. Rooted in Gospel texts, lifelong virginity was preached as the ultimate spiritual achievement. It allowed believers to equal angels, reverse the Fall of Adam and Eve, and maintain single-minded dependence on God. However, it generated severe practical difficulties, including scandals, self-castration attempts, and nocturnal emissions.

John's Revelation described 144,000 virgins, while modern Christianity saw 1,600,000 adults vowed to virginity. Justin recounted a young Christian who asked a doctor in Alexandria to castrate him, an aim Justin viewed as admirable.

Christian virgins and male clerics frequently cohabited in spiritual marriages for domestic help or mutual support. This arrangement frequently collapsed into scandal, prompting church leaders like Cyprian to order internal physical examinations by midwives and demand the cessation of cohabitation.

When reports of scandalous cohabitation with deacons reached him, Cyprian ordered suspect virgins to be examined internally by midwives.

You had to follow strict rules to prevent moral lapses:

• examine suspect virgins internally by midwives to check their vows;
• ban the random support of virgins in clerical households;
• limit cohabitation strictly to close kin.

Visions and Prophecy

Prolonged fasting and celibacy served as powerful physical catalysts for early Christian visions, inducing psychological states that opened the door to heavenly encounters. Christians practiced weekly fasts, superimpositions, and dry fasts to humble themselves before God. Combined with chastity and sleep deprivation, these ascetic practices provoked powers of vision, drawing divine beings to virgins, celibates, and martyrs.

Aemilianus abstained from food for two days through a double super-imposition fast. In Carthage in 203, Perpetua and other martyrs experienced intense visions of Paradise and heavenly battles while enduring dark prison conditions.

You were expected to maintain rigorous physical disciplines:

• fast weekly on Wednesdays and Fridays;
• superimpose fasts to continue without food until cockcrow;
• combine abstinence from food with fasting from evil desires and giving to the poor.

The non-canonical work The Shepherd of Hermas provides a unique early Christian record of symbolic visions, personal confession, and moral correction. Hermas, an early Christian in Rome, experienced a series of trances and visions brought on by prayer and fasting. He saw Rhoda, his former owner, and an elderly lady representing the Church who showed him a Tower being constructed from stones of varying quality.

Hermas saw Rhoda bathing in the Tiber and felt a wicked desire, leading to visions of an elderly lady who rebuked him for his household's sins. He required 15 days of fasting and prayer to understand the revealed book, while the Catholic Church accepted 352 appearances of the Virgin as genuine in the past thirty-five years.

You must follow specific behavioral corrections:

• reprove family members and discipline wives and lying tongues;
• live with a wife as with a sister;
• fast and pray to seek answers to further questions.

The Montanist movement asserted that the Holy Spirit spoke directly through human mouthpieces to update Christian discipline, sparking a major crisis over ecstasy and orthodoxy. Originating in Phrygia through Montanus and two prophetesses in the 150s or 160s, the New Prophecy claimed the Spirit spoke in the first person as God the Father. Church leaders condemned this ecstatic possession as demonic and subjected it to strict oversight.

Seven virgins would enter Montanist meetings carrying torches and wearing white robes to weep and urge repentance on their hearers. Christian leaders were actively exorcising fellow Christian mouthpieces of the Holy Spirit five generations after Pentecost.

You were required to observe a dry fast during a fortnight, five days a week.

5. Persecution, Bishops, and Constantine

Imperial persecutions and the rise of monarchical bishops culminated in the unexpected conversion of Constantine, which transformed Christianity into an officially patronized state religion.

Persecution and Martyrdom

The Emperor Decius introduced a radical shift in 249 by issuing the first universal edict mandating empire-wide sacrifice, enforced locally through written certificates.

You had to:

• perform a ritual libation and sacrifice before local commissioners;
• eat a portion of the sacrificial meat;
• obtain a signed and duplicated written certificate confirming the act of sacrifice.

Archaeologists have discovered forty-four written certificates on papyrus from Egypt dating between mid-June and mid-July 250, signed by local commissioners. Decius came to power and issued his edict in 249, enforcing it across the provinces in 250. Pionius and his companions deliberately put on self-made iron chains before walking into the agora on the anniversary of Polycarp's death in February 250.

Monarchical Bishops and Constantine

Christianity developed a distinctive style of leadership featuring a single monarchical bishop appointed for life in each city, which had no direct precedent in pagan cults. After a mid-third-century dispute in Rome, the laity cried out for one bishop in a Catholic church. Narcissus of Jerusalem was 116 years old when a partner was appointed to assist him. A bishop's valid appointment required a triple foundation: divine judgment, clerical testimony, and popular suffrage.

You had to follow clear rules:

• gather the local clergy and laity to approve the bishop's election;
• require the participation and agreement of at least three neighbouring bishops for ordination.

Occasionally seven, twelve, or sixteen visiting bishops participated in an election. Bishops assumed the heavy burden of acting as arbiters in legal disputes between Christians to prevent them from taking grievances before pagan courts.

You were expected to follow structured steps:

• deacons should call out in church to ask if anyone has a grievance against a brother;
• the bishop must reprove the bearer of a grudge and try to talk him out of it;
• the bishop must call both parties together on a Monday to hear their case;
• give the two parties a whole week until Sunday to make up their differences;
• conduct a careful examination of character without accepting heathen testimony.

Bishops controlled church funds, charity, and clerical pay, but were strictly warned against accepting money from dubious sources or showing favoritism to the rich.

You were required to:

• investigate the sources of Christian charity and reject funds from heathens, drunkards, or lazy sinners;
• spend funds of dubious origin only on firewood where they do least harm;
• ignore a rich man when he enters the church and make way for the poor man instead.

The conversion of Constantine remains one of history's most unexpected events, shifting the Roman Empire toward a single Christian ruler despite breaking out during a fatally divided Church. In 303, the elected Christian leader was said to have handed over Scriptures. The Roman Church dispute was settled in 311, while Maximin wrote for renewed persecution. The Empire was united under one Christian Emperor by 324, the same year Constantine marked out Constantinople and defeated Licinius. Constantine's conversion was catalyzed by a vision of a cross in the sky and a subsequent dream about Christ. Constantine swore on oath in Eusebius's presence that he and his troops had seen a cross in the noonday sky inscribed with the words By this, conquer. The Jesuit College in Vienna staged the baroque opera Pietas Victrix in 1659 before three thousand guests, centering on Constantine's Christian vision and victories.

Conclusion

Robin Lane Fox demonstrates that the triumph of Christianity over paganism was neither a miraculous overnight rupture nor a predetermined historical inevitability. You see that religious shifts occur when traditional civic rituals fail to address personal anxieties, while new voluntary communities offer superior structures of care, moral certainty, and divine access. Ancient culture gradually transformed from a diffuse civic polytheism into an exclusive, dogmatic monotheism backed by imperial power. Understanding this massive transition requires you to look past official doctrines and examine the underlying social behaviors, economic networks, and psychological needs of ordinary believers.

1. Trace religious changes back to social and personal needs rather than abstract theological debates.
2. Examine how local elites fund and manage public rituals to maintain traditional social hierarchies.
3. Look for informal human networks and practical charity when explaining the rapid growth of minority movements.
4. Recognize that intense asceticism and strict moral discipline can forge resilient communities capable of defying state authority.
5. Watch how political rulers co-opt successful religious groups to legitimize their own regimes and unify fractured populations.

10 Key Ideas

1. Traditional paganism relied heavily on civic festivals, blood sacrifice, and monumental benefactions from wealthy elites who sought to maintain social order and invoke divine protection.
2. Pagans shared a deep-seated expectation of physical divine epiphanies, dream healing, and prophetic oracles at major shrines like Claros and Didyma.
3. Early Christianity expanded through informal human networks, offering moral certainty, practical charity, and a disciplined brotherhood that contrasted with classical social divisions.
4. Christian asceticism, lifelong virginity, and intense fasting fostered visionary experiences and martyrdoms that challenged traditional Greco-Roman sexual and civic norms.
5. Bishop Epiphanius discovered Christians who still tolerated up to seven consecutive marriages in communities staying close to Jewish roots.
6. Prolonged fasting and celibacy served as powerful physical catalysts for early Christian visions, inducing psychological states that opened the door to heavenly encounters.
7. The Emperor Decius introduced a radical shift in 249 by issuing the first universal edict mandating empire-wide sacrifice, enforced locally through written certificates.
8. Christianity developed a distinctive style of leadership featuring a single monarchical bishop appointed for life in each city, which had no direct precedent in pagan cults.
9. The conversion of Constantine remains one of history's most unexpected events, shifting the Roman Empire toward a single Christian ruler despite breaking out during a fatally divided Church.
10. Constantine's conversion was catalyzed by a vision of a cross in the sky and a subsequent dream about Christ, after which he swore on oath that he and his troops had witnessed the miraculous sign.