Friday, 25 April 2025

Book review: Gary B. Ferngren, Medicine & Health Care in Early Christianity. Baltimore: John Hopkins, 2009.


In this book, which I recommend, Gary Ferngren looks at early Christian attitudes towards sickness and health care, and he compares and contrasts such with the Greco-Roman environment. Ferngren doesn’t extend this to comparisons with say, ancient India or China, as his project is to understand early Christian attitudes in their context. So he looks at Greeks, Romans, Jews and Christians in particular.

This is a timely book. The world faces ever more health crises, and Christians have for centuries been one of the leading voices in humanitarianism and health care. At the same time, some churches put so much emphasis on prayer for healing that people risk omitting attention to ordinarily medical help.

So what did the early Christians think? What did they do? How were they different? Below, I want to summarise what leapt out at me when reading Ferngren’s book. I’m not  taking it in the same order as the book. My order below is: Greeks, Romans, Jews, Jesus and Christians.

 

The ancient Greeks

In the ancient world, centuries before Christ, Greek medical tradition became divorced from pagan religion. In effect it became became religion-neutral. This is of major significance to our story. Medical care became naturalistic and practical, based on observation. If treatments consistently worked, then a Greek physician’s reputation grew accordingly. Think Hippocratic tradition.

Physicians weren’t licensed. Such licenses had not been invented. But with centuries of recording observations, Greek theoretical medicine of various schools gradually became dominant over other approaches to illness. (Ferngren, pages 19-22) At the same time, their secular medical traditions continued to exist side-by-side with enduring “religious, folk, and magical healing traditions”. And the paying public could pick and mix. They could visit root or herb cutters, drug sellers, midwives, religious healers, Hippocratic physicians, exorcists, diviners, priests, not to mention fitness trainers. (37) People would choose according to their worldview, their desperation, and how far their finances could stretch. They could go to the apprenticed physicians or the educated layman, or await itinerant ones. There were also self-help books (okay, scrolls!). Traditional methods were likely to prevail where physicians were more difficult to access, especially for peasants. (38) Whereas, if a sick person attributed their illness to demons, they would approach a religious or magical healer, not a physician. (49)

What was the science? Ferngren says, “The relation of a group of symptoms to a specific disease or disease agent is a recent medical concept. Greek medical authors regarded diseases not as separate entities but as groups of symptoms that affected individuals and could be described and classified.” (14-15)

The Greeks had their educated scroll-reading physicians with long apprenticeships. These schools were Dogmatism, Empiricism, and Methodism. That is, treatment based on knowledge of inner anatomy, treatment based on symptoms, and treatment according to common conditions. There were also independent thinkers outside these schools, and there wasn’t unanimity. It was person-centred anyway, an idea that a patient and a doctor should know each other well. Doctors relied on what worked, and on the basis of what worked, they sought trust and reputation. Their treatments could be hit-and-miss with limited options, and so common sense prevailed over theory. Sometimes, the best way to protect reputation was to avoid difficult or untreatable cases. All this developed before Jesus’ era. (19-22) Hospitals had not yet been invented. Charlatans did exist and could fool people, but good physicians’ healing reputations prevailed. (37)  Indeed, “medicine enjoyed nearly universal recognition in the classical world as a humane art that transcended local cultures and particular ideologies.”  (41)

This was part of the background to the world the first Christians lived in. More background now.

 

The ancient Romans

The Greek naturalistic way of doing medicine carried on into the Roman era, as there wasn’t any distinctive Roman medical tradition. In this Greco-Roman era, many physicians were either educated slaves or ex-slaves - that was the Roman Empire for you. (But of course, a slave would never enjoy the status or reputation of any free man or woman.) (17, 22)

Greco-Roman writers held to the famous “four humours” theory of medicine as the “naturalistic” understanding, upon which a medical approach was based. (18) The Hippocratic approach assumed for example that epilepsy had a natural explanation, not a supernatural one. (19) When people were sick, they looked for remedies, not models of thought. (59) So, on leprosy: “While social ostracism and social terror accompanied the disease in Greco-Roman society, it did not result in the ritual defilement and pollution that it produced in Hebrew society.” (17) Contagion was not yet understood.

In Roman society, individual private alms-giving to the poor wasn’t a thing. (98) Being benevolent was a public thing, done by the high and mighty in order to receive public honour, and was expected to be a reciprocal arrangement of some sort. The deep-rooted human sensitivity to being cheated perhaps (of which social psychologist Jonathan Haidt writes so well).

Gods and rulers were the public's benefactors and were repaid with sacrifices and status and honour.  But in their stories, the Roman gods showed little pity to the poor, and taking pity on the poor wasn’t what Roman rulers were expected to do. Instead, benevolence was towards society as a whole. If you took pity, then you took pity on the unfortunate in your own social class, with the expectation of reciprocity if you fell on hard times yourself. (86-87, 90) (Jesus comments on these customs in the Sermon on the Mount as being insufficient for his disciples’ conduct.) Benevolence was more like hospitality than social justice. (88) And so Roman society did not owe medical treatment to the poor, the lame, etc. There was philanthropy (a word that changed meaning over time, become broader) but it was to rich and poor, not targeted at the poor. (90-92)

A Roman would be a physician for love of honour primarily, more than for riches. Honour, social status, was of prime importance to the Romans. An individual physician might be instinctively kind to a poor person who needed treatment but couldn’t pay, just as an example of being kind to all, of kindness to fellow members of mankind. They didn’t have a special mission for the poor. But this kindness was taken as praiseworthy. In return, the patient was to appreciate the physician’s art – honour again. Honour was the one thing the penniless poor could give in return. (88-90)

Inequality was normal, which was bad news if you were sick and poor. Don’t look to the Roman Stoics for too much hope. Inequality was seen as natural and not problematic. There were no human rights ideologies demanding that the poor sick be treated. Stoic ideas of universal brotherhood did not mean universal human rights. (And their slaves had next to nothing resembling human rights at all.) What was valued most by Romans was the honour of free people, and Roman ideas of virtue (Roman virtue, not Christian virtue per se), and the dignity that comes with good health, all fit into these values. The valuable uniqueness of the individual was not a Roman idea, and Stoic pantheism didn’t dream of it either. If anything Stoicism was somewhat insensitive to individual suffering, and was only an elite indulgence anyway. They didn’t think institutions much capable of improvement because they shared ancient pessimism about human nature. (95-97)

There were “many healing cults throughout the Mediterranean world. There were hundreds of pagan healing shrines in the second century, some connected with local hero cults...” (69) However, claims of miracle cures were two-a-penny, and people were canny and sceptical, especially educated Roman classes who didn’t believe in exorcism either. (70) If stories of Jesus’ exorcisms reached their ears, they would likely have dismissed them without further thought, and stories of Jesus’ healings would have carried little weight. They would have sounded unsophisticated and unconvincing to educated Romans.

 

Jews

The Hebrew idea that everyone is created in the image of the Creator God is a sharp difference from the values of the Greco-Roman world. It helps explain how concern for the welfare of the poor is a strong feature of both Old and New Testaments. Individual private almsgiving for the poor, something of little or no consideration by the Romans, was a Jewish thing that Christians continued. (97-98)

As for treatments for the sick, the Old Testament shows that the Hebrews were supposed to avoid pagan magical cures and were, unsurprisingly, able to set broken bones and bind wounds. Epidemics were sometimes associated with spirituality, and prayer and fasting for healing were appropriate, but there was not a tradition of illness being demonic in origin. The Hebrews did not have a systematic medical tradition of their own, and emphasised Yahweh’s role as healer.

Once Hellenised in the centuries before Christ, Jews adopted Greek traditions of medicine the same as anywhere else did (as well as keeping up Jewish prayer). As Greek medicine was religiously neutral, adopting it is hardly shocking. Although there were voices of caution about integrating foreign expertise into the Jewish culture and a desire to maintain cultural independence, which did actually carry over into early Christianity. (23-24) This was the scene in Jesus’ day.

You don’t see exorcism involved in Jewish healings until Tobit in the intertestamental period. You do find Jewish practices of exorcism in descriptions of the Essenes and in the New Testament. (44)

 

Jesus

Unlike Jewish exorcists, Jesus simply spoke and exorcism happened. Unlike them, he didn’t use amulets or other tools of magic. When some Jews attempt to use Jesus’ name as a magical tool, it doesn’t work. (47)

Mostly when the stories of Jesus mention illness, it’s nothing to do with demons. Diseases generally have different symptoms from anything demonic in these stories. Diseases are described in ordinary language. (60) The boy with epilepsy is a very rare exception. Otherwise, Jesus treats disease by healing, not by exorcising: two different things. (45-47) For instance, when Lazarus dies, it’s to do with illness, not demons. Nonetheless, it’s a miracle that restores him to life. (60)

We see in the stories of Jesus a comfortableness with both the secular physician and the miracle healer. Jesus is even described as a “physician” of spiritual health, and the church remembered him as such, with the emphasis on Jesus as healer of sinners. (30-31) However, Jesus did not assume that misfortune was a result of personal spiritual sin. (60)

We know the story of the woman healed by Jesus after bleeding for 12 years. What’s notable here is that she had been doing the normal thing – paying to see physicians – and it hadn’t worked, and she had run out of money. Such was the lot of many in the ancient world. Her turning to Jesus who could heal by spiritual means is not an attack on physicians. It is a pattern we might expect in antiquity. Go to reputable doctors first, but with a back-up plan. (39-40, 47)

There are many miracle healings in the gospels, seen by the gospel writers as “signs” rather than as everyday occurrences, signs that Jesus was the Messiah who could defeat all the works of the devil, signs that fulfilled scripture. (65) This pattern follows with his disciples at the foundation of the church in the book of Acts. Signs and wonders announce that salvation has come. (65-66)

 

Christians

Ferngren wants his readers to understand that ancient Christianity was not really known as a “healing religion” although that idea is attractive nowadays. (71) Yes, Paul mentions gifts of healing in the church, but does not tell stories of healing, and does not give it great emphasis. Paul talks about illness with quite natural descriptions, though not divorced from the work of God. The letter of James is a bit of an outlier in the New Testament epistles, with its process for anointing the sick and praying for them. This does not preclude going to the doctors. (66-67)

The New Testament does not condemn non-religious physicians and naturalistic medicine. (48) But it does think through questions about illness through its theistic lens. In early Christianity, sickness was seen as a consequence of the Fall. Disease and affliction were seen as part of the work of Satan, even if Satan is not the immediate cause in this or that case. And the bottom line is that healing still belongs to “the Lord who heals you,” as was the case for the Jews before the Christians.

It would be mistaken to attribute to the early Christians a simplistic belief that illness is explained by demonic causes. As with other people of their time, they believed in natural causality of diseases – very much the point that Gary Ferngren wants people to take from his book. Christians went to doctors when they weren’t well, and they prayed. These two things were fine together. When people are sick, they just want to get better. When physicians and medicine failed, then they resorted to alternatives. There was no specifically Christian approach to diagnosing disease or treating it. Christians were part of a Greco-Roman world which had well established medical methods and medical explanations would often do. (59-63) Religiously themed healing was not very prominent. (65)

Unlike in the stories of Jesus confronting spiritual forces of evil, Paul tells us no such demonic stories in his letters. Whereas Paul lists healing as a spiritual gift, not exorcism. What was happening in the gospels with Jesus – that is, stories both of illness and of demons - is not all mirrored in Paul’s churches apparently. But illness was happening. In the lives of early Christians, illness was not closely connected to demonology, just as it wasn’t with Jesus. Sick people who could afford it simply went to physicians, or used known remedies, and went to alternatives if that didn’t work. (48)

So then, Christians in the first five centuries, although of course predisposed to see miracles at times, “did not attribute most diseases to demons, they did not ordinarily seek miraculous or religious cures, and they employed natural means of healing, whether these means involved physicians or home or traditional remedies.” (13) Exorcism was for dealing with demons, not for healing illnesses, although these activities might be mentioned together. (51-52) The idea of demons figures very little at all in discussion of illness. Ferngren emphasises this, perhaps as an implied warning about some churches today where illness is treated as spiritual warfare rather than natural. He wants us to understand that over-spiritualising illness is not the way of Jesus or of the first Christians.

In later centuries, exorcism-type wording became part of baptism liturgy, and Christus Victor theology renewed interesting in discussing demons in the context of Christ’s work. A religious order of exorcists first appears in church structures in the 3rd century. (55-56) In the 4th century, anointing the sick starts to have a formal liturgical setting. (67) There were some healings in these centuries, and some voices of doubt about the efficacy of physicians, but Ferngren wants us to get the point that in early Christianity, if you were sick, you just wanted to get better, and you did what people had done for centuries. You went the doctor.

It is an important lesson that we still need to hear in modern times, whenever Christians postpone a trip to the doctor in the hope that they should wait for a miracle first. That wasn’t the way of the early Christians. And I’ve known people wait too long for a miracle who possibly would have had better health had they been to a doctor sooner. Perhaps anyway.

Just as ancient doctors were sometimes unwilling to treat the untreatable to avoid a reputation of personal ineffectiveness, pastors were probably hesitant about recommending doctors for more or less the same reason: to avoid damaging “don’t blame me” moments when medicine doesn’t work. Pastors would have relied more on the common sense fact that people could make up their own minds about visiting a doctor. If they heard bad stories about this or that physician, they could choose to avoid the same.

Some Church Fathers were rather knowledgeable about medicine. The Cappadocian fathers were familiar with the association of contagion with leprosy. (26-28) Church Fathers were often keen to stress that medical healing was knowable to anyone, and although it was sometimes beneficial, it did not compare with healing as a superior gift of God enjoyed by Christians who know spiritual things.

Of course, this is to speak of the attitudes of educated literate Christians, and we can’t automatically carry that over from their thought-world into that of the poorest Christians. Indeed, few Christians were physicians until Christianity was legalised in the Roman Empire, and the first Christian hospital only came along after that. Physicians tend to congregate in cities. If lots of Christians were the rural poor, this counted against becoming a trained physician, but they would know local healing traditions. Being remote didn’t help with access to physicians, unless there were Roman legions bringing their military physicians with them to keep them fighting fit (if access to them could even be bought). (38)

To take an example of an early Christian text as a context, the Didache’s users would likely have a religious view of sickness aligned with the Old Testament, say, that leprosy brought impurity.  Like most of the New Testament letters, a text such as the Didache comments neither on natural nor supernatural healing, but then a single text does not have to say everything! And a document for wide use, remote rural or urban, among rich or poor, slave or free, couldn’t have a one-size-fits-all solution to illness. (38) Some church members might have some medical knowledge, and it wasn’t the role of church leaders to counsel avoiding such acquaintances. (40) One would not generally expect an early Christian text, e.g. the Didache, to read like an ancient treatise with specific medical vocabulary.

 

Christian medical ministry

The Hebrew idea that everyone is created in the image of God goes up another level thanks to Christian reflection on Jesus’ incarnation. Such reflection had real world benefits for the sick and the poor. The Christian idea of agape love comes to the fore. In light of the incarnation of God as Jesus of Nazareth with his agape values, a sharp contrast to Roman values comes into focus. In Christian thinking, human agape love reflects divine love, an inspiring idea that Roman Stoicism never had. Jesus’ command to “Go and do likewise” is truly significant. Private Jewish alms-giving carries on in Christianity because it reflects the agape love of God (as seen in Jesus’ story of the Good Samaritan, for example). But private charity is now a “go and do” command, visiting the sick, aiding the poor, collecting alms on Sunday. You can reflect divine love by going to the poor. This is not Roman! (98-100, 114)

On top of that, as well as everyone being made in the image of God, everyone is now someone for whom Jesus died, with God in Jesus reconciling the world to himself. Now everyone was of newly seen value. Consequently, Christians began putting in writing their objections to abortion, infanticide, suicide, gladiator games, because of the new emphasis on the value of everyone made in God’s image. In contrast, Romans thought infanticide was reasonable and not shocking. (100-101)

With the incarnation also comes a fresh endorsement of the human body as made by God as a good thing to be cared for.  Christ had two natures, human and divine, and so human nature, exemplified by the human body, was imbued with value by Jesus’ life: the perfect man making good the image of God. The Christian idea of fully integrated body-soul personhood, every soul and body having value, was a contrast to values and stories of pagan Rome, where the Roman gods disregarded the weak and the poor (and their gods favoured the powerful) because frankly the weak didn’t really seem to matter to their gods. To Christians on the other hand, the poor bore the face of Christ, and Christ was incarnated to save them body and soul. Christ even identified with the poor, suffered, and expected his followers to have solidarity with the poor. This is the social difference brought about by reflection on the incarnation of Christ. (101-104)

Reflecting on Jesus led to a commitment to medical charity in early Christianity. Ferngren goes on to write about early Christian physicians and hospitals. Urban churches where were the poor and the sick could seek assistance, and later hospitals added to that work. (113) What was the impulse for this? Ferngren: “In contrast to the classical world, which had no religious impulse for charity that took the form of personal concern for those in distress, Christianity regarded charity as motivated by agape, a self-giving love of one’s fellow human beings that reflected the incarnational and redemptive love of god in Jesus Christ.” (114) Having such an ideology (leading churches to such good works) is something that pagan temples and mystery religions lacked. Therefore, Christian care for the marginalised was more effective and organised. (139)

Christian hospitals appeared in the fourth century and were available to the public, unlike Roman military infirmaries had been. One of the strange ironies of the Roman world was that if you were a slave serving the military, you may be given access to the military infirmaries, but if you were a free citizen you were shut out. Slaves were property, an asset, and the military looked after their assets. Some large landowners might do likewise with their slaves. (124) Christian hospitals were therefore of a different, more open, ethos.

In summary, in the context of Greco-Roman society, early Christians had broadly conventional views about sickness as a natural thing, but very unconventional positive values towards the poor and the sick because of the life and teachings of Jesus.

Ferngren goes in detail into practical developments in the early church. If you want to know more about what early Christians thought and did about sickness and healing and medical care, this is the book for you.