Sometimes a small footnote can raise a large question.
We are reading a familiar passage when we notice that some manuscripts contain different words. Perhaps a note tells us that an entire passage is absent from some of the earliest copies.
We may have read those verses for years. We may have heard sermons built around them. Suddenly, we find ourselves asking something we had never considered: If people copied the Bible by hand for centuries, how can we know what its writers actually wrote?
That question deserves a thoughtful answer.
In the previous installment, we examined how archaeological discoveries and ancient testimony connect Scripture with the world it describes. Now we turn to the words themselves. How did they reach us, and what do the differences between surviving copies mean for our faith?
We believe Scripture is inspired by God and that He has acted providentially in its preservation. We can hold that conviction while examining the evidence honestly. The history of the biblical text includes careful copying, human mistakes, corrections, and questions that still require judgment.
Understanding that history can deepen our confidence.
Ferrell Jenkins, in his article “The Earliest Manuscripts,” explains that we do not possess the original documents written by the biblical authors. What we have are witnesses to their wording: handwritten copies, ancient translations, and quotations preserved in other writings.
A manuscript is simply a document written by hand. An ancient translation can help us understand the text available to its translator, although translating between languages sometimes makes the exact underlying wording uncertain. A quotation can show what a writer knew, though writers sometimes quoted loosely or from memory.
These witnesses give scholars material to compare. The discipline is called textual criticism. Here, “criticism” means careful evaluation of the evidence to determine the earliest recoverable wording.
How does comparison help?
A copying change need not spread to every copy. A word omitted in one line of transmission may remain in others. Comparing those witnesses can expose the difference and help scholars judge which reading came first.
Their relationships matter. Several manuscripts copied from the same immediate source may repeat its mistake. Agreement among witnesses with different copying histories can provide stronger evidence than a larger number of closely related copies.
Scholars therefore consider a manuscript’s age, its relationship to other witnesses, the ways a difference could have arisen, and the writer’s language and argument. These considerations often support a clear judgment, though they do not settle every case.
A comparison from Isaiah helps us see why age alone is not enough.
The Dead Sea Scrolls brought to light biblical manuscripts centuries older than the medieval Hebrew copies previously central to this work. Among them is the Great Isaiah Scroll, known to scholars as 1QIsaᵃ and commonly dated to around 125 BC.
Its text shows substantial continuity with later Hebrew Isaiah manuscripts, alongside real differences.
At Isaiah 7:8, the Great Isaiah Scroll spells the name Damascus with an additional Hebrew letter corresponding to our “r.” The Aleppo Codex, copied around AD 930, spells it without that letter.
Hebrew manuscript researcher Kim Phillips explains that the spelling without the additional letter is the older form. In this instance, the medieval manuscript preserves an older spelling than the scroll copied roughly a thousand years before it.
Both refer to the same city. The message of the passage has not changed. But the comparison teaches us something valuable: a manuscript’s physical age and the age of the wording it preserves are different questions.
The older scroll helps us study the history of the text. The later copy shows how faithfully an earlier form could be preserved.
We should not turn that example into a claim that every Old Testament difference is merely spelling. Each passage requires examination. But neither should we assume that centuries of copying inevitably made the text unrecognizable.
We can understand why a reader might feel unsettled by the word “difference.” Yet in this example, examining the difference reveals evidence of careful preservation that we might otherwise have missed.
We also need to distinguish three different things. A copyist might omit or repeat a word while copying a manuscript. A translator might choose between English expressions that communicate the same Hebrew or Greek wording. A printer might introduce a typographical mistake into a particular edition.
Those are different problems. A difference between two English Bibles does not automatically mean that their underlying manuscripts disagree.
Sometimes, however, they do.
Romans 5:1 contains a small Greek difference with a meaningful effect. One form means “we have”; the other means “let us have.” One states that believers possess peace with God; the other urges them concerning that peace.
Only one Greek letter distinguishes the forms.
The NET Bible’s scholarly note identifies two important manuscripts, Codex Sinaiticus and Codex Vaticanus, whose original scribes wrote the form meaning “let us have.” Correctors subsequently changed those readings to the form meaning “we have.” Other manuscripts also enter the comparison.
A correction is another piece of evidence to examine. It does not automatically mean that the new wording is better.
The NET editors favor “we have,” partly because Paul’s surrounding argument describes reconciliation believers have received. Yet they acknowledge substantial evidence for the alternative and the difficulty of the decision.
The difference affects how we read the sentence. But Paul’s teaching about reconciliation through Christ remains in the surrounding passage. Uncertainty about this verb does not make the whole chapter uncertain.
Larger differences deserve that same honesty.
At the end of Mark, many Bibles flag verses 9–20 because of disagreement among the surviving witnesses.
Two important fourth-century Greek manuscripts, Codex Sinaiticus and Codex Vaticanus, end at Mark 16:8. The longer ending also raises questions about its connection with the preceding narrative. Mary Magdalene, already present in the account, is introduced again with an explanatory detail in verse 9. Other forms of an ending appear in the manuscript tradition as well.
These are among the reasons scholars such as Peter Head argue that verses 9–20 were not Mark’s original ending.
But the evidence supporting the passage’s antiquity must also be heard.
The great majority of surviving Greek manuscripts of Mark contain the longer ending. More significantly, Irenaeus, a Christian writer in the late second century, explicitly quotes words from Mark 16:19 and attributes them to the conclusion of Mark’s Gospel.
His testimony predates Sinaiticus and Vaticanus.
James Snapp emphasizes this early testimony and the passage’s widespread transmission in defending its inclusion. We should therefore avoid describing the longer ending as something first invented in the Middle Ages. It was known much earlier.
Yet early circulation alone does not establish that Mark wrote it. The question is which explanation best accounts for all the evidence, including the witnesses that omit it and its relationship to the rest of the Gospel.
A responsible footnote makes that question visible to us.
If these verses have long been familiar to us, the question may feel personal. We do not need to dismiss that feeling or rush past the evidence. We can take time to understand why the passage is discussed.
And we should notice something else: the resurrection is announced before the disputed ending.
“He has risen; he is not here.” (Mark 16:6 ESV).
The uncertainty concerns the origin of these particular twelve verses. It does not remove the resurrection from Mark, much less from the New Testament’s wider testimony.
A similar concern arises with the account of the woman caught in adultery in John 7:53–8:11.
This beloved passage is absent from early witnesses including the papyrus manuscripts known as P66 and P75, as well as Sinaiticus and Vaticanus. It appears in Codex Bezae, commonly dated around AD 400.
Textual scholar Tommy Wasserman explains the strong scholarly agreement that the account was not originally part of John’s Gospel, while also considering whether it preserves an early tradition about Jesus.
Those are separate questions. An account might preserve an authentic memory without having belonged to a particular biblical book when that book was written. The possibility deserves consideration, but it does not establish the event’s historicity or the passage’s original place in John.
Our affection for a passage should lead us to examine it carefully. We honor Scripture by seeking to understand what its writers gave us.
After considering these examples, we may still wonder what they mean for the Bible as a whole.
When we examine the manuscript differences honestly, we find that some affect the wording and meaning of individual passages. Yet the central message of Scripture, including the Gospel of Jesus Christ, remains firmly supported across the manuscript evidence. Centuries of copying have not erased that message.
We can see why by looking beyond the disputed passages.
In 1 Corinthians 15:3–8, Paul recounts Christ’s death for our sins, His burial, His resurrection, and His appearances to witnesses. That testimony does not depend on accepting Mark’s longer ending.
In Luke 24:46–47, Jesus connects His suffering and resurrection with the proclamation of repentance and forgiveness in His name to all nations. That commission also stands apart from the disputed ending of Mark.
Together with Mark 16:6, these passages show that the Gospel’s central proclamation is present in multiple biblical writings. Questions about the passages we have examined do not remove that proclamation.
This does not make individual words unimportant. Because we want to hear what God has given us, we have every reason to study them carefully. It means our confidence in the Gospel rests on evidence broader than any one disputed reading.
Nor does accurate transmission, by itself, prove divine inspiration. A faithfully copied document still requires us to consider whether its claims are true. That is why this series has examined Scripture’s claims, its testimony concerning Jesus, and its connections with history. The evidence contributes to a larger case.
As Christians, we recognize God’s providential care in the preservation of His Word. That conviction does not require us to claim that every scribe copied flawlessly or that every modern edition has settled every question.
God’s care can include the ordinary, painstaking work of people who preserve manuscripts, compare readings, and make the evidence available for others to examine. Their labor gives us reason for gratitude as we open the Bible in our own homes.
Isaiah places our passing lives beside the enduring faithfulness of God:
“The grass withers, the flower fades, but the word of our God will stand forever.” (Isaiah 40:8 ESV).
In context, these words assure God’s people of the permanence of His word against human frailty. They are not a promise that every later copy will be free from mistakes. They direct our confidence toward the God whose purposes and promises endure.
That confidence can shape how we respond the next time we encounter a footnote.
We can ask what kind of difference it describes, what evidence supports the alternatives, and how the surrounding Scripture helps us understand what is at stake. A careful commentary or knowledgeable teacher may help. Sometimes the evidence strongly favors one reading; sometimes a question remains.
We can acknowledge that question while continuing to receive the instruction that is clear. The call to repent, forgive, love our neighbor, and follow Christ still reaches us. Careful study should deepen our willingness to hear and obey.
The Bible has reached us through real people and a long history. Studying that history gives us reasons for gratitude and informed confidence. We have a Word to examine, understand, and live by.
In our final installment, we will consider two connected questions: Why do these particular books belong in our Bible, and how does their meaning reach us through translation?
If you are willing, share a question you have had about a Bible footnote or manuscript difference, so we can continue learning to receive God’s Word with understanding and trust.