Has the Bible been corrupted?

‍From the inception of the Church until now, the books that came to make up the New Testament have been copied thousands of times, and translated across hundreds of languages. Which leaves many people wondering: after such a long journey through history, hasn't the original message become hopelessly lost in translation? Perhaps later Christian scribes embellished the Gospels to justify their own theological tribe. Or maybe powerful institutions—even governments—edited Jesus' words to serve their own political ends. ‍

Numerous critics of Christianity have made this charge. In the influential realm of fiction, Dan Brown’s novel The Da Vinci Code popularised the idea that the Catholic Church rewrote the Gospels to suppress the truth about Jesus. Many Muslim apologists argue that passages describing Jesus' divinity or crucifixion were inserted centuries after the events they describe. And Bart Ehrman, an agnostic and renowned textual critic, has repeatedly pointed out that there are more corruptions in our text than there are words in the New Testament, which is a statement or statistic that leaves people wondering if the true message of Jesus hasn’t been lost in a mess of manuscripts, or whether the original text can ever really be recovered. ‍

So how does the New Testament actually stand up under textual scrutiny?

Has the Bible been corrupted?

Let’s dig into the evidence.

‍ This book Myths and Mistakes in New Testament Textual Criticism, by Elijah Hixson and Peter Gurry, who I’ve had on the channel before, is a great way to start digging into the question of whether Scripture has been corrupted. ‍

Now my answer, as a Christian, might surprise you: YES! Focusing specifically on the New Testament, I fully admit that the original documents penned by the Apostles and their missionary colleagues have long since been lost to history, either destroyed by the sands of time, or buried beneath them. And that in the centuries long process of making copies, and copies of the copies, that the surviving manuscripts we do have are corrupted. And not just a few times, but collectively over 500,000 times, according to Peter Gurry’s estimates. ‍

Now that number might sound devastating. But here's the central plot twist: those 500,000 textual variants are actually one of the reasons I'm confident our modern Bibles really can be trusted. Let me walk you through 3 reasons why. ‍

REASON #1: The vast treasury of New Testament manuscripts enables scholars to confidently reconstruct the original text. ‍

The reason why textual critics have catalogued some 500,000 corruptions is because we have SO MANY COPIES New Testament manuscripts to compare. To date, according to the official register called the Liste at the Institute for New Testament Textual Research, we have well over 5,900 New Testament manuscripts in their original language, Koine Greek, with new discoveries still being catalogued. ‍

Some are tiny fragments. Others contain entire books. Among our earliest witnesses are second-century papyri like P52, P66, and P75, while by the fourth century we possess our earliest nearly complete New Testament codices, like the Codex Sinaiticus and the Codex Vaticanus. And from there our existing Greek manuscripts start to balloon, with nearly 1,000 copies by 1,000 AD now in our possession. And that's just the Greek evidence. ‍

When you add to that list the translations into other ancient languages—like Coptic, Aramaic, Syriac, Armenian, Gothic, and Latin—our numbers multiply, elevating the library of New Testament manuscripts to a league of its own compared to other ancient works of literature—whether Homer’s myths or Plato’s dialogues—both in the number of manuscripts and in how close the copies are to the originals. ‍

In addition to the New Testament manuscripts themselves, we also have the voluminous writings of the Early Church Fathers across the first four centuries AD; Christians who quote the apostolic teaching possibly a million times collectively in their corpus, and who we can geographically locate to show how far and fast the New Testament documents spread across the ancient world. ‍

Textual criticism, then, is the historical science which compares these sources to identify where corruptions—what the scholars call textual variants—have entered into the long history of transmission. The more copies they have, and the closer those copies are to the original, and the greater the geographical spread of where those copies came from, the more they are able to confidently reconstruct what was originally written. ‍

Here's the irony. If we possessed only one ancient copy of the New Testament, there would be zero textual variants. But would that make us more confident? Of course not. We'd have no way of checking whether that one copy had been copied accurately. The reason we know about so many textual variants is precisely because we have thousands of manuscripts to compare. The differences don't prevent us from recovering the original—they're often the very means by which we recover it. ‍

So the high number of corruptions in the New Testament, or textual variants, actually turns out to be a good thing, because it is representative of the vast treasury of New Testament manuscripts in our possession. And our critical reconstruction of the New Testament using this method is so reliable that despite the past 100 years of discovering new manuscripts the standard text, now called the UBS5, has remained substantively the same, with only minor alterations. ‍

So what does this mean? There is little doubt that the English translation you hold in your hands today reliably reflects what was penned by the apostolic community in the first century. Because our English translations aren’t based off a long history of the text passing from one text to another, or one language to another, but are translated directly from what we are highly confident is the original Greek text of the New Testament. ‍

That’s cool.

REASON #2: Textual variants do not alter the core of the Christian Story.

So let's deal with Bart Ehrman's headline-grabbing statistic that there are more textual variants among our New Testament manuscripts than there are words in the New Testament itself. ‍

Now, Bart is technically correct. The Greek New Testament contains only about 138,000 words, while scholars have catalogued well over half a million textual variants across the manuscript tradition. ‍

At first, that sounds devastating. Until you do the maths. Those half a million textual variants aren't found in a single manuscript. They're spread across well over 5,700 Greek manuscripts, amounting to roughly 2.6 million pages of handwritten New Testament text. A complete Greek New Testament runs to around 450 pages, meaning scribes copied hundreds of millions of words by hand over many centuries.

Suddenly, the picture looks very different. Spread across 2.6 million pages, half a million textual variants works out to roughly one textual variant every five handwritten pages. And remember, a single textual variant may be counted hundreds, or even thousands—of times if that same difference appears across hundreds or thousands of manuscripts. So the headline figure doesn't represent half a million unique mistakes. It's the cumulative total of differences found across our entire manuscript tradition. ‍

Considering every one of those pages was copied by hand—without printing presses, photocopiers, or spellcheck—and often in poorly lit conditions by tired scribes, that’s an astonishing level of accuracy. ‍

But there's another reason the headline number sounds more frightening than it really is. Textual critics classify these variants into different categories. A meaningful variant is one that changes the meaning of a sentence. A viable variant is one that has a realistic chance of being original because it's supported by early or reliable manuscripts.

Here's the key point. The overwhelming majority of textual variants are neither meaningful nor viable. They're things like spelling differences, changes in word order, abbreviations, or obvious slips of the pen. Other variants may change the wording, but appear only in a handful of late manuscripts, so virtually no textual critic believes they preserve the original reading.

So what about the small number that are both meaningful and viable? Doesn't that mean the Bible's message has been corrupted? In short, no.

Modern Bible translations are remarkably transparent about these places. That's why passages like the longer ending of Mark (Mark 16:9–20), the story of the woman caught in adultery (John 7:53–8:11), and the Comma Johanneum (1 John 5:7–8 in the KJV tradition) are clearly marked with brackets or footnotes. Rather than hiding the evidence, translators put the textual questions right there on the page for everyone to see.

And here's what matters most. None of these disputed passages establishes a Christian doctrine that isn't already taught elsewhere in Scripture. Whether we're talking about the existence of God, the Trinity, the incarnation of the eternal Son, Jesus' miracles, His divine identity, His death, burial, resurrection, or His future return to judge the world and restore all things, no central Christian belief stands or falls on a disputed textual variant.

The core of the Christian story remains exactly the same.

And that’s not my claim. That is the same conclusion reached by giants in the field of New Testament textual criticism, like Dan Wallace, and Bruce Metzger, the latter of which was Bart Ehrman’s doktorvater. Now Bruce Metzger and Bart Ehrman actually co-wrote a book The Text of the New Testament: Its Transmission, Corruption, and Restoration, now in its 4th edition with Oxford University Press. And in that more academic treatment, Ehrman agrees entirely on this point. So don’t be thrown off when big numbers are thrown out there to imply we have lost the original apostolic message in a mess of manuscripts. No the mess of manuscripts is exactly what leads us to the one true story, with no central Christian doctrine called into question by the few questionable verses.

REASON #3: There is simply no evidence of a vast conspiracy to corrupt the New Testament.

Christianity is undoubtedly a missionary religion. Jesus’ last standing orders to his closest friends and followers as recorded in the gospels and the book of Acts was to take the good news of the Christian story and spread it to every tribe and every tongue in every nation. Which is why, even when the originals documents were around, copies were made and translated just so people on the other side of the world can read it in their own native language.

To believe that the Bible had been corrupted, as claimed by the Da Vinci Code or Muslim apologists, you would have to believe that someone somehow traversed a vast empire, tracked down all the copies across all the languages, and either altered them or burned them, to standardise what survived. That is a conspiracy of mammoth proportions. And while that is the standard story in Islam, where Caliph Uthman gathered every copy of the Quran, standardised the text, and burned the rest, we have zero historical evidence to support the idea that his happened in early Christianity, and a wealth of manuscripts and Early Church Father quotations that directly contradicts it.

So, has the Bible been corrupted?

To borrow an Aussie phrase, Yeah, Nah.

Thanks to the meticulous work of an untold number of dedicated scribes before the invention of the printing press, and to the painstaking work of modern textual critics, we can readily identify where corruptions—whether accidental or intentional—entered into our vast manuscript tradition, and reconstruct the New Testament with a remarkably high degree of confidence, recovering what the apostles originally penned. Now, that doesn't automatically mean what they wrote was true. Whether the gospels are historically reliable, or whether Jesus really rose from the dead, those are separate historical questions, and we have other videos linked in the description exploring that evidence.

But it does mean we can finally put to bed the sceptic's claim that the original message of Christianity has been hopelessly lost in transmission. The New Testament hasn't been buried beneath centuries of copying. Through His own paradoxical means, God has indeed preserved the Scriptures. So the debate is no longer about whether we know what the New Testament said. The question is whether we’re prepared to listen to what it says about Jesus.