For eighteen centuries, nobody with a pulpit asked to see the signatures. Then, starting in the 1700s, scholars at German universities began reading the four gospels as they would any other ancient book and looked for the author’s name on the page and turned up empty-handed. The headings on top had been glued on a hundred years after the events; the narrators never said who they were, and the Greek came out too polished for Galilean fishermen who couldn’t read, leaving them with too-polished Greek, missing signatures, and a lot of questions.
Then they put the gospels side by side and found Matthew and Luke copying Mark, sentence by sentence, fixing his grammar and covering for his embarrassing moments, a habit no eyewitness would need with a book by someone who wasn’t there. Every stone they lifted made the same point: the men whose names are on the covers never signed these books, and the church had spent centuries preaching from four anonymous texts while the authors stayed hidden behind names they never used.
Four Winds, Four Gospels, and Borrowed Names
Initially, anonymous gospels weren’t a huge issue because of how authority functioned when they emerged. Few people could read or write, so a written text carried weight just by existing, and nobody asked who stood behind it. However, give it enough generations and rival copies, and suddenly that wasn’t enough anymore.
By the second century, churches in different cities were swapping copies of several gospels and needed a way to tell them apart. The labels they settled on, like “The Gospel According to Matthew” at the top of the page in your Bible, make it feel like Matthew signed his work. The phrase “according to” labels a version of the story.
Around 180 CE, Irenaeus, the bishop of Lyon in what’s now France, became the first writer to name these four as the only legitimate gospels. His argument for exactly four was that the world has four winds and four corners, so the church needs four pillars (Against Heresies 3.11.8). Gospels credited to Thomas, Peter and Mary Magdalene were circulating too, and rival Christian groups loved them. A book with an apostle’s name behind it carried weight, and since Mark and Luke weren’t apostles, tradition tied each to one, with Mark standing behind Peter and Luke behind Paul.
Mark and His Less-Than-Perfect Greek
Mark came first, around 70 CE, about the time Rome destroyed the Temple in Jerusalem. Whoever wrote it used plain, unpolished Greek and leaned on the word “immediately” more than forty times, which pushes the story along at a run. He also reaches for Latin loanwords when he talks about Roman things (legion, denarius, praetorium, centurion), the habit of a writer who spent time in the Roman world, and Rome is where later church tradition put him.
He wrote for outsiders. He translates Aramaic phrases for his readers (5:41 and 7:34) and explains Jewish hand-washing customs as if the audience had never seen them (7:3-4). His geography goes wrong in ways a Galilean wouldn’t allow: he puts a miracle among the Gerasenes (5:1) in a town more than thirty miles from the lake where the story happens, and he has Jesus travel from Tyre to the Sea of Galilee by way of Sidon (7:31), which is the wrong direction, like sailing from the US to Greenland through Japan. In Mark 10:12 he imagines a wife divorcing her husband, something Roman law allowed and Jewish law of the time didn’t.
His Jesus gets angry, sighs, groans, and can’t do miracles in his hometown, while the disciples spend the whole book failing to understand him. The story has no birth, and it ends at 16:8 with terrified women running from the tomb and telling no one (later scribes added the last twelve verses). The man behind it received the story secondhand, probably in a Greek-speaking city outside Palestine, and told it with the edges left on.
Matthew and His Prophecy Hunt in the Hebrew Bible
Matthew was written around 80 or 90 CE, and cities like Antioch in Syria are the usual guess for where. The author took Mark’s book as his base and reused most of it, then added a birth story, a genealogy, and a large collection of Jesus’ sayings that Luke also had. Even the tax collector comes from this author’s editing. Mark and Luke both call the tax collector Jesus recruits Levi (Mark 2:14, Luke 5:27), and Matthew alone changes the name to Matthew (9:9), which is probably where the tradition about the gospel’s author began.
The writer knew Jewish scripture and Jewish argument well. He arranges Jesus’ teaching in five big blocks, matching the five books of Moses, and delivers the Sermon on the Mount from a mountaintop so that Jesus stands in for a new Moses. Over and over he writes that something “happened to fulfill what the prophet said,” and he found those prophecies by quoting the Greek translation of the Hebrew scriptures. That habit gives him the “virgin” of Isaiah 7:14, where the Hebrew says a young woman, and it gives him a Jesus riding two animals into Jerusalem (Matthew 21:2-7), because he read a line of Hebrew poetry that repeats itself (Zechariah 9:9) as a description of a donkey and a colt. Anyone who stood on that road knew how many animals there were.
His anger toward the Pharisees, a Jewish teaching movement, fills chapter 23 and reads like the frustration of an internal dispute between Jewish groups after the Temple’s destruction. A parable in 22:7 even shows a king destroying a city in retaliation, which points back to 70 CE. This reflects a second‑generation Jewish Christian scholar writing for a community in conflict with its neighbors.
Papias, a bishop in Asia Minor writing in the early 100s, said Matthew collected Jesus’ sayings in Hebrew. (We only have Papias through quotes by Eusebius, a church historian of the 300s.) The gospel we have was composed in Greek and copies Mark’s Greek, so whatever Papias was describing, it wasn’t this book.
Luke and His Non-Witness Testimony
Luke is the only gospel writer who speaks up in the first person, and the four-verse preface (Luke 1:1-4) says plenty. He tells an otherwise unknown patron named Theophilus that many people have already written accounts, that the material was handed down by others, and that he looked into it himself and put it in order. He’s a researcher, and a man who watched it all happen doesn’t write like that.
He wrote both Luke and Acts, probably in the 80s CE, and his Greek is the best in the New Testament, with a preface built like the opening of a Greek history. He cares about dates and Roman officials. He dates John the Baptist’s ministry to the fifteenth year of the emperor Tiberius (3:1) and puts Jesus’ birth at a census under Quirinius, the Roman governor of Syria (2:1-2), which gets him into trouble, since Quirinius took office in 6 CE and Herod, who Luke says was king at the birth, died in 4 BCE.
He’s the writer most interested in women, the poor and outcasts. The Good Samaritan, the prodigal son and Zacchaeus the tax collector are all his, and he removes Mark’s screaming “my God, why have you forsaken me” and lets Jesus die saying “Father, into your hands I commit my spirit” (23:46). Tradition says he was Paul’s traveling companion, because parts of Acts switch to “we” (16:10-17 and a few later passages). Yet Acts and Paul’s own letters disagree about basic facts. Paul swears in Galatians 1:17-24 that he stayed out of Jerusalem for three years after his conversion, and Acts 9 has him preaching there within days. A man who traveled with Paul would know better.
John and His Greek Philosophy
John arrived last, around 90 to 100 CE, and the Greek it uses is simple while the ideas aren’t. It opens with the Word, a Greek philosophical idea, existing with God before the world began. In other words, I’m sorry to break it to you, but John 1:1 (“In the beginning was the Word, and the Word was with God, and the Word was God”) reflects the Greek philosophy of the time more than anything that came from the Ancient Near East.
Jesus talks very differently here than in the other three, giving long speeches about himself (“I am the bread of life,” “I am the light of the world”) instead of parables. There are no exorcisms and no Last Supper, and the Temple scene that comes at the end of the other gospels is moved to the beginning. Jesus dies on the afternoon before Passover supper in John, and after it in Mark. John also has the disciple Thomas call Jesus “my Lord and my God” (20:28), the highest claim any gospel makes.
The writer belongs to a community that had been thrown out of the synagogue, and the text says so three times (9:22, 12:42, 16:2). He uses “the Jews” as a label for Jesus’ enemies throughout, even though everyone in the story is Jewish, and that is how an outsider talks. He never names his source. He speaks of a “disciple whom Jesus loved” in the third person, and the last chapter says “we know that his testimony is true” (21:24), with a group vouching for an unnamed man. Chapter 20 already ends with what reads like a conclusion (20:30-31), so chapter 21 looks like an addition by someone else. Church tradition says Ephesus, and that’s as good a guesTo receive new posts and support my work, consider subscribing, either for free or as a paid subscriber.
From “Who Knows?” to Gospel Names
Religions fear doubt and settle in under certainty, so it’s no surprise that Christian tradition came with a list of authors instead of “who knows?” Matthew the tax collector wrote one gospel, Mark the companion of Peter wrote another, the disciple Jesus loved wrote John, and a named apostle stood behind every letter. All of them were identifiable Jews except Luke, the Gentile doctor who traveled with Paul. The texts themselves say something else. Apart from Paul’s seven undisputed letters, every book in the New Testament is anonymous, and the names on the gospels were attached in the second century by people who never met the authors. Every university course on the New Testament starts there, and the scholars who study the period don’t dispute it.
So what does it change? If you aren’t a believer, very little, since the authors’ names were never what kept you from the pews. If you are a believer, anonymity doesn’t invalidate scripture, but it does raise the question of what else the church filled in to turn doubt into certainty. A list of authors was the easy part, and it took a few generations to pull off.
The bonus section below covers the church elder who was removed from his post for writing a book under Paul’s name, the bishop who banned the Gospel of Peter as a forgery, and 2 Peter, a letter most scholars date to the second century that made it into the New Testament anyway. If you’ve been reading free and want to see how a church that punished forgers ended up keeping one of the forgeries, that’s the button.
Bonus For Paid Subscribers
The Church Caught a Forger and Kept the Forgeries Anyway
Around 200 CE, Tertullian, a Christian writer in Carthage in North Africa, mentioned a story that should be better known. A church elder in Asia Minor had written a book called the Acts of Paul, which includes a popular tale about …