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Early Christian Reactions to “Heresies” in a Nutshell

In recent posts I gave brief overviews of issues from the earliest centuries of Christianity that would take (and have taken) entire books to cover in adequate length -- Christian relations with Jews and their relationship to hostile outsiders (persecutions).   In this post I deal with the third key antagonistic social situation that arose early on in the faith, the relationship of "orthodox" Christians with "heretics." For long-time readers of the blog, this will probably be more familiar territory -- I've dealt with related issues a lot; but whether you have a firm grasp on the matter or no grasp at all, here is a nutshell discussion to provide some of the basics one should probably know. Again, this is from my textbook, The Bible: A Historical and Literary Introduction, 2nd ed. (Oxford University Press). ****************************** Christianity was highly unusual among the religions of the ancient world because it insisted that it mattered what you believed. As we have seen on the blog  before, in pagan religions, “beliefs” played very little role at all: what [...]

2026-03-30T10:05:08-04:00April 2nd, 2026|History of Christianity (100-300CE), Public Forum|

When Emperors Became More Involved in Christian Persecutions

When did Christianity first become “illegal” in the Roman world? In my previous post I described the Christian persecutions in its early decades, including those under Nero in Rome in 64 CE and Papias in Bythinia in 112 CE.   It would be useful to continue the tale, to see just what the known persecutions were about.  This is worthwhile information for anyone interested at all in how Christianity started out and was received in the Roman world. There was no “official” persecution (pursued or permitted by a Roman emperor) for another half century.  I’ll pick up the story from there, based what I say in my book The Triumph of Christianity (Simon & Schuster).  This will take two posts, focusing on the emperors’ roles in each case.  Part of the point will be that persecution rarely happened, at least at an emperor’s bidding, and Christianity was not declared in all effects illegal until the early fourth century – just a decade before the first emperor actually converted (Constantine, in 312 CE).   ******************************* [...]

2026-03-27T11:08:11-04:00March 31st, 2026|History of Christianity (100-300CE), Public Forum|

You’re Invited: The Blog Turns 14

I started this blog back in April 2012, and here we still are: fourteen years, thousands of posts later, a few million comments (some of them even on topic!), and over $3 million donated to charity later. I have to say, I never saw this coming. To celebrate, we’re doing something we’ve never done before: a live cocktail hour. No lecture or slides or Q&A. Instead, bring whatever you drink when you’re about to engage in a lively debate (wine? whiskey? sparkling water? coffee? a nice bourbon if you’re feeling Pauline…) and join me on Zoom for an evening of questions that are too fun for a formal course and too academic for normal dinner conversation. We’ll be tackling some of the most pressing hypotheticals in early Christian scholarship, such as: Which biblical figure would make the best Misquoting Jesus podcast guest, and who would be a disaster? Which biblical figure survives a modern 24-hour cable news cycle, and who is completely destroyed by day two? The early church has to survive one family-style holiday [...]

2026-03-30T11:32:02-04:00March 30th, 2026|Public Forum|

Early Persecutions of Christians, in a Nutshell

Why were early Christians persecuted?  How extensively?  Were they early on seen as a threat to the state? In my previous two posts I discussed the relationship of Jews and Christians -- and how Christians became anti-Jewish -- in the early church.  It occurred to me it would be good to talk about two other groups Christians had problems with early on, one from outside their ranks with persecutors (unofficial and official) and one with in their own ranks with "false believers" (heretics). This post will be a snapshot look at persecution in the early centuries.  Like the posts on Jews and Christians, this one is taken from an excursus in my textbook, The Bible: A Historical and Literary Introduction, 2nd ed. (Oxford University Press). ******************************     Many people have a false idea about the early persecutions of Christians—possibly because of too many bad Hollywood movies. Contrary to what is often thought, Christianity was not an illegal religion in the early centuries of its existence, and Christians did not have to go into hiding in [...]

2026-03-27T09:27:56-04:00March 29th, 2026|History of Christianity (100-300CE), Public Forum|

April 2026 Gold Q&A: Get Your Questions In!

Gold and Platinum members, we're nearing the end of March, which means it's time to schedule April's Gold Q&A. But wait! If you didn't see my email earlier this week, the March Q&A has been rescheduled from its original date on March 29th to April 6th at 7pm Eastern (click to see the updated announcement). You can submit your questions for this Q&A through Friday April 3rd. To make up for the reschedule, we will be hosting a second Gold Q&A at the end of the month on Sunday April 26th at 3pm Eastern. Please get your questions for this Q&A submitted by end of day Thursday April 23rd. April 26th Gold Q&A Details: Zoom link: https://us02web.zoom.us/j/83905244519?pwd=0Lu7vACqQo6eiLubWoY8FOZ8o0lYNJ.1 Meeting ID: 839 0524 4519 Passcode: 591716 As always, you can submit your questions for Bart to [email protected]. Please keep your questions short and to-the-point. Questions of these sort are more likely to be selected. We hope to see you at one or both of the Q&As in April.

2026-03-27T09:08:28-04:00March 27th, 2026|Public Forum|

The Good Done By Christianity to Our World

Was Christianity ultimately good for the world or bad? In the previous post I began to sum up the significance of my study of Jesus’s influence on our modern sense of morality; I ended by talking about how Christianity is often attacked for all the harm it has done, for example in pogroms against Jews leading to the Holocaust, the Crusades and the ongoing hatred of Muslims, the Inquisition – torturing people to death for believing the wrong things.  In addition to these major historical events, one also has to consider how it is that many Christians today advocate radical nationalism, racism, sexism, homophobia, Islamophobia, anti-Semitism, the slaughter of civilians, and the burning of the planet—all claiming Christ is on their side. When other Christians say these views and actions are not “Christian,” I readily agree they are not consistent with the teachings of Jesus.  But they certainly are “Christian” – done by self-professed followers of Jesus often in his name. I pick up here by looking at the positive side, in one of those [...]

2026-03-27T12:15:02-04:00March 24th, 2026|Public Forum|

The Dark Side of Christianity: How I (Partially) End My New Book

In my previous post I gave a taste of my new book Love They Stranger: How the Teachings of Jesus Transformed the Moral Conscience of the West, by giving its Introduction.  I now give its Conclusion, which tries to explain why it matters, or should matter, in my view, for understanding the significance of Christianity to our world together, for both those of us who are Christians and those of us who are not.  This will take two posts: ****************************** Conclusion Altruism in the Conscience of the West The only time anyone in my family could remember hearing my devout grandfather use foul language was in August 1935, when Franklin Delano Roosevelt signed the Social Security Act into law. The act changed how the country dealt with those who needed assistance by providing federal aid to Americans in need: unemployment and health insurance, retirement benefits for the elderly, financial assistance for widows with children, support for the disabled. The benefits were funded through taxes: those with sufficient means would funnel some of their hard-earned [...]

2026-03-17T18:20:20-04:00March 22nd, 2026|Public Forum|

Advance Preview–How I Begin My New Book: Love Thy Stranger

My book, Love Thy Stranger: How the Teachings of Jesus Transformed the Moral Conscience of the West, is coming out this week (March 24) with Simon & Schuster.   You can get it most anywhere you get your books. I have started doing "book events" for it, where I explain it and read a few portions of it for 20-25 minutes or so before taking questions.  I decided that the best approach would be to read the beginning and end, while summarizing the far more extensive middle in my own words on the spot. And I thought blog readers would like to see what the beginning and end would look like, in case they're interested in seeing what lies in between in the book itself.   This will take three posts.  The first is the Introduction to the book (here below).  I did publish a similar post a couple of years ago, but I added some bits and edited it for the published version.  Here it is: ****************************** Introduction Strange(r) Altruism Most people I know are moved [...]

2026-03-17T10:10:00-04:00March 21st, 2026|Public Forum|

The Letter to Diognetus: An Unknown Gem among the Apostolic Fathers (in a Nutshell)

Next in this nutshell series on the Apostolic Fathers is one of the least known and studied/discussed, even among scholars, even though it is interesting and significant.  Among other things, it is the only “apologetic” work of the Apostolic Fathers outside of that one fragment of Quadratus (I blogged about earlier, if you want to look it up, and therefore one of the earliest Christian apologies known to exist--there are not any in the New Testament).  What I say here is based on what say about it in my edition in The Apostolic Fathers Vol II, Loeb Classical Library (Harvard University Press, 2004), My favorite bits of this are at the end. What It Is and About The Epistle to Diognetus is one of the true literary gems of early Christianity.  It was first included among the works of the Apostolic Fathers by the eighteenth-century scholar Gallandi, who argued that it was written by none other than Apollos, the acquaintance of Paul mentioned in Acts and 1 Corinthians.  This view never gained wide [...]

2026-03-17T09:51:22-04:00March 19th, 2026|Public Forum|

Christ’s legalism, his divine and human nature, stories of his father Joseph — and other questions.

Here are some of the intriguing questions I have recently received from readers, on Jesus' view of the law, the intriguing apocryphal Gospel about his father Joseph,  Christ's divine and human nature, and other things! QUESTION: Do you think Jesus taught complete pacifism in response to violence and a less legalistic form of Judaism? RESPONSE: I think he was a committed pacificist, yes.  And he certainly thought that the laws of Torah were to be observed -- they were what God commands.  But as with other Jewish teachers, he knew that sometimes a situation would arise in which someone would be forced to violate one law or the other because they espoused different principles of behavior that were at odds.  For example, if you were supposed not to work on the Sabbath but someone needed help that might entail “work” then you could break one law to keep the other.  In those cases Jesus thought that the "greater" laws (e.g. of love of neighbor and caring for those in need) were to take [...]

2026-03-25T15:53:28-04:00March 12th, 2026|Public Forum|

A Legal Case for Jesus’s Resurrection

I wasn’t sure what to expect when I was going into the debate on Jesus’s resurrection with Jonathan Sheffield last week (March 2; you can see it on Youtube).  I suspected that since he works in the legal field (I’m not sure in what capacity), he would probably be mounting a kind of “court case,” marshaling proof that Jesus had been raised from the dead that would be compelling to a fair-minded jury today. I was completely wrong about that.  As I indicated in my previous post, Jonathan went a different and rather unexpected direction. But because I suspected a “legal” approach, it did make me think in legal terms about the the “evidence” that apologists often produce to demonstrate the truth of the resurrection, on purely historical (not religious or theological) grounds. I don’t think I’ve ever thought about it that way before, and it was interesting to give it a try.  In my head I came up with a comparable (hypothetical) modern legal case (thinking Jonathan would be appealing to [...]

2026-03-10T10:51:35-04:00March 11th, 2026|Public Forum|

Does God Care What We Eat? – Platinum Post by Doug Wadeson

I am happy to provide another Platinum post to you fellow Platinums, by Mr. Platinum Poster Doug Wadeson.  Another thought-provoking one! I'd like to see more Platinum posts by more of you!  Your post doesn't need to be highly learned and academic.  It can be anything connected with the blog that you're interested in and thinking about, and possibly (but not necessarily) that you'd like other peoples' views on. Surely you have something like that inside of you!  How 'bout you write it down and send it in as a post?  I'll read it and if you'd like respond to it privately if you want to change it, and then post it and get some feedback -- or at least make other people reflect on what your thinkin' on. Posts of any length are welcome!  (They don't have to be long!)   For Christmas I received an assortment of exotic meat sticks, including wild boar, camel, ostrich and alligator. Did I sin by eating them?  According to the Law of Moses I certainly sinned. These [...]

2026-03-10T11:34:32-04:00March 9th, 2026|Public Forum|

How Important Actually Was Paul (When Alive and After)?

How influential, actually, was Paul in his day?  And how much of what we read about him (and allegedly by him) in the New Testament is accurate and how much is slanted in one way or the other.  Indeed, how about later times?  How was he (mis)remembered? Just now I am in the process of preparing the third edition of my college textbook on the entire Bible -- Genesis to Revelation, including the “Old Testament Apocrypha.  I have asked Joel Baden of Yale University to co-edit it with me; he’s taking care of the Hebrew Bible parts and I the New Testament. That means I need to read through the whole thing again, of course, and, frankly, it is not generally exciting reading your own prose from some years ago.  BUT, pleasure does come from reading bits that you think are especially interesting, and I had that experience this morning, and thought I could share it with y’all here on the blog. It’s part of the introduction to ch. 24, on the [...]

2026-03-02T15:04:56-05:00March 8th, 2026|Public Forum|

Does Papias Say Matthew and Mark Wrote OUR Matthew and Mark?

In my previous two posts I showed why Papias is not a reliable source when it comes to the authorship of Matthew and Mark.   If you haven’t read those posts and are personally inclined to think that his testimony about Matthew and Mark are accurate, I suggest you read them (the posts) before reading this one. In this post I want to argue that what he actually says about Matthew and Mark is not true of our Matthew and Mark, and so either he is talking about *other* Gospels that he knows about (or has heard about) called Matthew and Mark, that do not correspond to our Matthew and Mark, or he simply is wrong. I’ll reverse the order in which his comments are given, and deal with Matthew first. In the quotation of the fourth century historian Eusebius, we read this:  And this is what [Papias] says about Matthew: “And so Matthew composed the sayings in the Hebrew tongue, and each one interpreted [Or: translated] them to the best of his ability.” [...]

2026-03-02T15:13:46-05:00March 7th, 2026|Public Forum|

Do the Synoptics Present an Early Character of the Jesus Movement?  –Platinum Post by Ryan Fleming

I’m pleased to publish this Platinum post, for all you Platinum members, by Ryan Fleming.  It’s a challenging argument that core elements of the Synoptic Gospels were written *before* the writings of Paul.  Feel free to respond!  What do you think? Remember, as a Platinum member you too can write a post for other Platinums to consider.  It can be on anything of relevance to the blog – and you absolutely do not need to be an expert.  If you have an idea you’d like to bounce off of others, just write it up and send it our way at [email protected]. ************************ Even though there is text in the Gospels that were certainly added after the destruction of the Temple in 70 CE, there are ten important points that suggest core text(s) existed before Paul wrote his letters, and that the Synoptics present the general character of an early Jesus movement in Judea: There are 44 important commonalities between the Synoptics and Paul’s seven authentic letters – too many to list in this post. These [...]

2026-03-04T17:14:17-05:00March 6th, 2026|Public Forum|

Is Papias Generally Trustworthy?

In my previous post I stressed that, contrary to what you sometimes may have heard or possibly will hear, Papias is not a direct witness to what the apostles of Jesus were saying.  That is an important point because Papias gives a testimony that is often taken as hard proof that the second Gospel of the NT was written by Mark, the companion of Peter, and that the first Gospel was really and truly written by Matthew, the disciple of Jesus.  If these claims were right, they would be highly significant.  Matthew would have been written by someone who was there to see these things happen; and Mark’s account would be based on arguably the most important witness to Jesus’ life.. Here is what Papias says. Remember, when he indicates what “the elder” says, he is indicating what he has learned from a person who was allegedly “companion” of the elder; the elder was someone who allegedly knew the apostles.  And this is what the elder used to say, When Mark was [...]

2026-02-24T19:48:50-05:00March 5th, 2026|Public Forum|

Does Papias Provide Us Direct Access to the Teachings of the Apostles?

In my previous post I gave a short introduction to Papias, one of the Apostolic Fathers, and the one -- oddly enough (since we don't have any of his writings, just some quotations of them) -- that has garnered the most attention among New Testament scholars over the past some decades.  Especially those interested in the question of who wrote our Gospels. More than anything, biblical scholars have latched onto Papias because it is widely thought that he provides direct evidence that the Gospel of Matthew really was written by Matthew, and the Gospel of Mark was really written by Mark. I’ll be dealing with the evidence from Papias on both matters in subsequent posts.   What is even more remarkable is that some conservative scholars have actually argued that Papias gives us evidence about Luke and John, even though in none of the surviving fragments does Papias so much as *mention* Luke and John!!   Scholars can be amazingly inventive sometimes….. Before discussing what Papias says about the two Gospel-writers that he does actually [...]

2026-02-24T19:37:31-05:00March 4th, 2026|Public Forum|

Announcing the “Sponsor a Stranger” Campaign

As many of you know, my new book, Love Thy Stranger: How the Teachings of Jesus Transformed the Moral Conscience of the West, will be published on March 24th. I have spent the last few years immersed in researching a profound shift that occurred in antiquity. In the Greco-Roman world, ethical obligations were largely confined to one's family, friends, and local community. The idea that you had a moral duty to help those in need who were not part of your family or circle of friends or potential friends, regardless of ethnicity, race, nationality, religion, or anything else, was simply not on the radar screen. That changed with the teachings of Jesus and the subsequent spread of the early Christian movement, which introduced to the world the revolutionary concept that everyone, regardless of their origin or status, is deserving of care, compassion, medical attention, and the resources to survive.. To celebrate the release of this book, I wanted to do something that takes this historical concept and puts it into immediate, tangible practice. Today, we [...]

2026-03-02T08:54:34-05:00March 2nd, 2026|Public Forum|

Free Live Debate on the Resurrection (March 2)

In case you're interested!   I am doing a live debate with Jonathan Sheffield, an Anglican Autodidact, on the resurrection of Jesus.  March 2 (tomorrow, as of this writing), 8:00 pm. Eastern Time.   You're welcome to come.  Hey, it's free!  And surely worth every penny you'll be paying for it. Feel free to comment (here on the blog) on what you see if you see any of it! Here is the brief promo add and link. Live Debate: Did Jesus Rise from the Dead? (Live Debate on FACTS Podcast, with Bart Ehrman and Jonathan Sheffield) Did Jesus rise from the dead? This debate focuses on the historical evidence surrounding the resurrection, examining early testimony, eyewitness claims, the empty tomb, and the origins of resurrection belief. Don't miss this free event! Watch the Live Debate

2026-03-02T14:51:16-05:00March 1st, 2026|Public Forum|

Who Wrote the Shepherd of Hermas, and When?

Here now is a final post on the early Christian text known as the Shepherd of Hermas, considering what we can know about who wrote it and when -- important issues since a number of church fathers early on thought it should be included in the New Testament.  (It is actually found as one of the books of the New Testament in our oldest complete copy of the NT, Codex Sinaiticus, around 375 CE) Here is what I say about such things in the Introduction to my edition of the Apostolic Fathers, Vol. 2 (Harvard University Press, 2004).   ****************************** The Shepherd of Hermas was one of the most popular books of early Christianity.  Judging from the surviving manuscript remains, it was copied and read more widely in the second and third centuries than any other non-canonical book, even more than many of the books that later came to be included in the New Testament. ... It is difficult to say much about the author’s identity apart from the autobiographical information he himself provides, assuming [...]

2026-02-15T21:51:53-05:00February 25th, 2026|Public Forum|
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