Gnosis, or the Knowledge That Would Not Stay Buried
2026-11-04
A single papyrus page with Coptic writing in one column, its edges worn and broken. A few lines at the top end one text, followed by a decorative band and a centred title in larger letters, and the dense opening lines of the next text fill the rest of the page.
Nag Hammadi Codex II, the page with the end of the Apocryphon of John and the opening of the Gospel of Thomas, Coptic, 4th century. Coptic Museum, Cairo. Public domain, via Wikimedia Commons.
The Gnostics have become a mirror in which every age sees what it wants to see: rebels, mystics, proto-feminists, psychologists, magicians. This is the long story of the word gnosis, from the heresy-hunters of the second century and a jar dug up in Upper Egypt in December 1945 to the Cathars, the Paris occultists of 1890 and Jung’s study, told with the ancient layer and its modern reinventions kept carefully apart.
“That which you have will save you if you bring it forth from yourselves. That which you do not have within you will kill you if you do not have it within you.”
— Gospel of Thomas, saying 70, translated by Thomas O. Lambdin
There are words that open doors and words that close them. Gnosis manages to do both at once.
For some people it is the secret key of Western esotericism, the hidden current that runs beneath the Church like an underground river and comes up again in alchemists, Rosicrucians, Blake, Jung and the occult revival. For others it is a heresy, refuted long ago, revived now and then by people who like the drama of forbidden books. And for a growing number of scholars, “Gnosticism” is a word that should be used with great care, if at all.
I have been circling this subject for a long time on this blog. Lilith, the Zohar, the Golden Dawn, the Tetragrammaton: sooner or later, every one of these roads passes near a Gnostic crossroads. So it is time to stop at the crossroads itself.
As always, I will try to separate the layers. Ancient gnosis in one room. Medieval dualists in another. Modern occultists and psychologists in a third. They talk to each other through the walls, but they are not the same people.
Gnosis is not a single secret religion that survived the centuries in hiding. It is a word, a set of myths and a long series of rediscoveries, and every age that picked it up remade it in its own image.
[](#a-word-that-means-knowing "Jump to this heading")A word that means knowing
Gnōsis is an ordinary Greek word for knowledge. Not knowledge in the sense of information, though. The Greek language had several words for knowing, and gnōsis leans toward acquaintance, recognition, the kind of knowing you have of a person rather than of a fact.
In early Christianity the word was used freely and approvingly. Paul uses it in his letters. Clement of Alexandria, a perfectly respectable Church Father, could describe the ideal Christian as a “true gnostic”. Gnosis was not, at first, a dangerous word.
What gave it its edge was a particular claim: that salvation comes not mainly through faith, obedience or the sacraments, but through direct knowledge of one’s own divine origin. You do not believe your way home. You remember your way home.
The Gospel of Thomas puts it in a sentence that Lambdin translates like this: “When you come to know yourselves, then you will become known, and you will realize that it is you who are the sons of the living father.”
That is the whole drama of gnosis in miniature. Self-knowledge and knowledge of God are not two things. They are one recognition seen from two sides.
[](#the-heresy-hunter-of-lyon "Jump to this heading")The heresy-hunter of Lyon
For about seventeen centuries, almost everything anyone knew about the Gnostics came from their enemies.
The most important of these enemies was Irenaeus, a Greek from Smyrna who became bishop of Lugdunum, today’s Lyon, in Gaul, after the persecution of 177. Around the year 180 he wrote a long work in five books whose full title was something like On the Detection and Overthrow of the So-Called Gnosis. We know it as Against Heresies, Adversus haereses.
Irenaeus was not writing a history of religions. He was writing a refutation. His main target was the school of Valentinus, and in Book I he lays out their myths in detail, tracing a genealogy of error back to Simon Magus, the magician of the Acts of the Apostles. To counter them, he set out three pillars: scripture, the tradition handed down from the apostles, and the bishops who succeeded them. He is also the earliest surviving writer to insist on exactly four gospels.
It is one of the great ironies of religious history. The man who wanted to bury the Gnostics preserved them. Without his hostile summaries, much of what we know of their myths would have vanished. Later heresiologists, Hippolytus of Rome and Epiphanius of Salamis among them, added their own catalogues, each more crowded and more lurid than the last.
But a portrait painted by an enemy is still a portrait painted by an enemy. For centuries, nobody could check it.
Then, in December 1945, near the town of Nag Hammadi in Upper Egypt, local farmers dug up a sealed jar.
The story of the find, as it was later told to the scholar James Robinson by one of the men involved, Muhammad Ali al-Samman, is almost too good: a blood feud, digging for fertile soil, hesitation to break the jar for fear of a jinn inside, and a mother who, by his account, used some of the pages as kindling for the oven. Robinson told the story several times, with the number of people present varying from two to eight. An earlier investigator, Jean Doresse, recorded none of these details. It is wise to treat the anecdotes as anecdotes.
What is not in doubt is what was inside: twelve leather-bound papyrus codices, plus leaves from a thirteenth, written in Coptic in the fourth century. Together they hold fifty-two treatises. Most are what scholars have called Gnostic. There are also three Hermetic texts and, surprisingly, a free Coptic version of a passage from Plato’s Republic.
The books passed through dealers’ hands in Cairo before the Egyptian authorities secured most of them. After 1952 they went to the Coptic Museum in Cairo, where they are today. One codex took a stranger road, which we will meet at the end of this post, in Zurich.
Why were they buried? One widely discussed hypothesis connects them with a nearby Pachomian monastery and with the Festal Letter of Athanasius of Alexandria in 367, which listed the books Christians should read and warned against others. It is a hypothesis, not a certainty, but a seductive one: monks quietly hiding a library that had just been declared outside the canon.
For the first time, the Gnostics could speak for themselves.
[](#sethians-the-children-of-seth "Jump to this heading")Sethians: the children of Seth
Once scholars could read the Nag Hammadi texts, the vague mass that Irenaeus had called “the so-called gnosis” began to separate into distinct families. Two stand out.
The first are the Sethians, named after Seth, the third son of Adam and Eve. In their view, gnosis first descended upon Seth, and those who receive it are his spiritual seed. Their great myth is preserved most fully in the Apocryphon of John, the “Secret Book of John”, the text whose last lines you can see at the top of the page above.
It describes an Unknown God beyond all names, from whom a first emanation proceeds, a female power called Barbelo. From there unfolds a whole luminous world of divine beings. Some scholars, notably John D. Turner, have proposed that the Sethian current grew out of earlier groups of Jewish and biblical interpreters before being Christianized, with Seth eventually identified with Christ.
What makes the Sethian myth so unforgettable is not its heavens, though. It is its accident.
[](#the-pleroma-and-sophias-fall "Jump to this heading")The Pleroma, and Sophia’s fall
A small oval dark-green stone gem engraved with a figure that has a rooster’s head, an armoured torso and two snakes for legs. One arm holds a whip raised above the head, and the other holds a round shield.
Engraved gem with the cock-headed, snake-legged figure associated with Abraxas, Roman period. Thorvaldsens Museum, Copenhagen, inv. I1679. Photograph by Jakob Faurvig, CC0, via Wikimedia Commons.
The divine world in these myths is called the Pleroma, from the Greek for “fullness”: the totality of divine powers, complete and lacking nothing. Its inhabitants are the Aeons, often arranged in pairs, each with its consort.
The youngest of them is Sophia, Wisdom. And Sophia makes a mistake. In some versions she tries to bring something forth without her partner. In another tradition she strains to reach the unknowable Father directly, beyond what is permitted to her. Either way, something is produced outside the fullness: a deformed, ignorant being.
In the Apocryphon of John that being has three names: Yaldabaoth, Saklas, “the fool”, and Samael, “the blind god”. He is often described with a lion’s face and a serpent’s body.
The engraved gem above is not a Gnostic scripture, and I do not want to pretend it is. Gems like it, with a rooster’s head and serpent legs, were magical amulets of the Roman world, and the name Abraxas engraved on many of them was used widely in magic. But the heresiologists also connected Abraxas with the followers of the teacher Basilides, in a cosmos of 365 heavens. It is a reminder that the world in which these myths were born was full of ruling powers with animal faces.
[](#the-demiurge-and-the-archons "Jump to this heading")The Demiurge and the archons
William Blake’s colour print of an old man with a white beard and windswept hair, crouching inside a blazing circular sun against dark clouds and reaching down with one outstretched arm that holds a pair of golden compasses over the void.
William Blake, The Ancient of Days, frontispiece to Europe a Prophecy (design of 1794), proof impression. Yale Center for British Art. Public domain, via Wikimedia Commons.
The blind god has a technical name, borrowed from Plato: the Demiurge.
In Greek, dēmiourgos was simply a craftsman, an artisan. In Plato’s Timaeus the word becomes the name of the intelligent maker who shaped the visible cosmos according to eternal patterns, and Plato’s Demiurge is good. The Gnostic myths took the same word and turned the knife. Their Demiurge is a maker, yes, but an ignorant and arrogant one, who does not know that anything exists above him.
He does not work alone. He produces helpers, the archons, the “rulers”, most often seven, each associated with one of the planets. Together they build the material world and the human body, and they guard it. Their function, in the Sethian texts and elsewhere, is to keep souls from leaving the material realm.
And the human being? A spark of light from above has been caught inside that body. In the version known to the heresiologists, the Demiurge is envious of the light in Adam and forbids him the fruit of knowledge. You can see where this goes: the serpent in Eden becomes, in some of these readings, a bringer of gnosis.
Blake’s image is not Gnostic either, and I add it carefully. It shows a god measuring the world with compasses, and Blake’s own private mythology had a cold, law-giving creator called Urizen. Whether Blake knew any Gnostic sources directly is a question I leave to Blake scholars. But the echo is irresistible: a maker who measures, and does not see beyond his measurements.
[](#valentinians-the-gnosis-of-the-city "Jump to this heading")Valentinians: the gnosis of the city
The second great family is the one Irenaeus attacked most directly: the Valentinians.
Valentinus himself was, according to Epiphanius, born in Egypt and educated in Alexandria, before teaching in Rome in the middle of the second century. He was a gifted teacher, and as far as we know he was not branded a heretic during his own lifetime. His school flourished after his death, with names like Ptolemy, Florinus and Theodotus.
The Valentinians were not desert hermits. They seem to have been, for a long time, Christians who attended ordinary churches and then met separately for deeper teaching. Their myth is a refined version of the Pleroma story, with Sophia’s passion and restoration at its heart, and with a striking teaching about the human being as at once spiritual, psychic and material. Many scholars believe Valentinus himself wrote the Gospel of Truth, found at Nag Hammadi, one of the most beautiful texts in the whole collection.
What Irenaeus feared was not that Valentinians were obvious outsiders. It was that they were insiders. They read the same scriptures, used the same words, sat in the same assemblies, and found something else in them.
[](#the-gospel-of-thomas "Jump to this heading")The Gospel of Thomas
And then there is the text that made Nag Hammadi famous: the Gospel of Thomas.
It is the second of seven texts in Codex II, and it is not a narrative at all. No birth, no miracles, no crucifixion, no resurrection. It is a collection of 114 sayings attributed to Jesus, opening with the words, in Lambdin’s translation: “These are the secret sayings which the living Jesus spoke and which Didymos Judas Thomas wrote down.”
Scholars soon realized that some of these sayings were already known. Fragments in Greek had been found decades earlier at Oxyrhynchus in Egypt, from 1898 on, and nobody had known which work they belonged to. Nag Hammadi gave the complete text, in Coptic. Most scholars do not believe the apostle Thomas wrote it; its author is unknown, and its date and relation to the canonical gospels are still debated.
Is Thomas “Gnostic”? That is precisely the problem. It has no Demiurge, no Sophia, no archons. Some sayings sound close to the gospels of the New Testament; others sound like nothing else. “Split a piece of wood, and I am there,” says saying 77. “Lift up the stone, and you will find me there.”
Thomas is the perfect example of why the word “Gnosticism” started to feel too small, or too big, for what was found in the jar.
[](#is-gnosticism-even-a-real-thing "Jump to this heading")Is “Gnosticism” even a real thing?
That brings us to the most important scholarly debate of the last thirty years.
In 1996 Michael Allen Williams published Rethinking “Gnosticism”. His argument was simple and unsettling. “Gnosticism”, as a single religion with a single essence, is largely a modern construct built on the categories of ancient heresiologists. Gnosis, as a value, was everywhere in antiquity. The groups lumped together as “Gnostics” differed enormously. Williams proposed replacing the term with a more precise description, the “biblical demiurgical” tradition: groups who read the Bible and attributed the creation of the world to a lower maker.
In 2003 Karen L. King published What Is Gnosticism?, and pushed the argument further in a different direction. In her reading, modern scholars had “unwittingly continued the project of ancient heresiologists”: by defining a pure, original Christianity and then a separate, contaminated “Gnosticism”, they made early Christianity look far less diverse than it really was.
Neither Williams nor King says that the Nag Hammadi texts are imaginary, or that Sethians and Valentinians did not exist. What they question is the box. Some scholars still use “Gnostic” in a careful, limited sense, for example for the Sethian school of thought. Others prefer to speak of each group by its own name.
I find this debate liberating rather than disappointing. It forces us to stop asking “what did the Gnostics believe?”, as if they were one church, and to ask instead: what did this text, this teacher, this community actually say?
[](#mani-the-apostle-of-light "Jump to this heading")Mani, the apostle of light
The ancient story does not end with the Valentinians. In the third century, in Mesopotamia, under the Persian Sasanian empire, a new prophet appeared: Mani, born in April 216.
His father belonged to a Jewish-Christian baptist sect, the Elcesaites. Mani left them after visionary experiences and founded a religion of his own, which he deliberately designed to be universal, absorbing elements from Christianity, Zoroastrianism and Buddhism. At its core was a rigid dualism: two eternal principles, Light and Darkness, locked in struggle, with particles of light imprisoned in matter and waiting to be freed.
He was favoured for a time by the Persian king Shapur I. Under Bahram I, influenced by the Zoroastrian priest Kartir, he was imprisoned, and he died in prison, in 274 or 277 depending on the source.
Manichaeism spread astonishingly far, from Roman North Africa to Central Asia and China. Its most famous former adherent was Augustine of Hippo, who spent years as a Manichaean before becoming the most influential theologian of the Latin West. Manichaeism is not simply “Gnosticism” under another name. But it inherited the sense of a world in which light is trapped and must be released through knowledge, and for the medieval Church “Manichaean” became the all-purpose name for any dualist heresy.
[](#the-cathars-dualism-in-the-languedoc "Jump to this heading")The Cathars: dualism in the Languedoc
Medieval miniature of men and women, naked except for loincloths, filing out through the arched gate of a pink-walled castle town, while two knights in chain mail and blue tunics stand at the gate watching them leave.
The expulsion of the inhabitants of Carcassonne in 1209, miniature from the Grandes Chroniques de France, workshop of the Boucicaut Master, c. 1415. British Library, Cotton MS Nero E II, part 2, f. 20v. Public domain, via Wikimedia Commons.
A thousand years after Irenaeus, the Church found itself facing dualists again, this time in the south of France and northern Italy. They are usually called Cathars.
The Cathars taught that the material world was the work of an evil principle, or, in a milder version, of Satan, once a servant of the good God who rebelled. Human souls were trapped and reborn until they were saved through the consolamentum, a spiritual baptism administered by the “perfects”, the elite of the movement, who could be men or women. Many historians see a substantial transmission of ideas and ritual from the Bogomils of the Balkans; others, such as Mark Pegg, warn against drawing direct lines from ancient Gnostics to medieval heretics just because their ideas look alike.
That warning matters. The Cathars were not the Gnostics reborn. They were medieval Christians with a dualist theology, who read the Gospel of John and their own books, not the Nag Hammadi codices, which lay buried in Egypt the whole time.
The Church’s response was brutal. The Albigensian Crusade began in 1209; the miniature above, painted two centuries later, imagines the people of Carcassonne driven out of their city that year. The Inquisition followed. In March 1244, after a siege of about ten months, the fortress of Montségur surrendered, and more than two hundred perfects were burned on a great pyre at the foot of the mountain.
From their ashes, modern imagination would later build an entire mythology of secret treasures and hidden grails. But that belongs to the next room.
[](#the-ouroboros-one-is-the-all "Jump to this heading")The ouroboros: one is the all
Black ink drawing of a serpent biting its own tail to form a closed ring. The upper half of its body is solid black, the lower half pale and speckled, and inside the circle are three Greek words.
Ouroboros from the Chrysopoeia of Cleopatra, in a Byzantine alchemical manuscript, c. 10th–11th century. Biblioteca Marciana, Venice, Codex Marcianus graecus 299, f. 188v. Public domain, via Wikimedia Commons.
Before we cross into the modern world, a short pause in front of this serpent.
The drawing comes from a Greek alchemical tradition attributed to a figure called Cleopatra the Alchemist, preserved in a Byzantine manuscript. The serpent eats its own tail. Inside the circle are the words hen to pan, “the All is One”.
It is not a Gnostic image in the strict sense, and I include it for that very reason. Late antique Egypt was a crowded place: Gnostic Christians, Hermetic philosophers, alchemists, magicians, monks. They shared a vocabulary of fullness and return, of a divine unity broken and restored. The Nag Hammadi jar itself contained Hermetic treatises beside the Sethian ones.
When modern occultists later spoke of a single “Gnostic” tradition running through alchemy, Hermeticism and magic, this ancient neighbourliness is what they were remembering, and also, often, exaggerating.
[](#paris-1890-jules-doinel-and-the-gnostic-church "Jump to this heading")Paris, 1890: Jules Doinel and the Gnostic Church
Now the door to the modern room.
In 1890 a French archivist, Jules Doinel, proclaimed the beginning of what he called “the era of Gnosis restored”. After visionary experiences in 1888 and 1889, he founded in Paris the Église Gnostique, the Gnostic Church, and took the name Tau Valentin II, after Valentinus. He said he had been consecrated not by any bishop but in a vision by the “Aeon Jesus”.
His church drew on Cathar documents, on the Gospel of John and on Simonian and Valentinian cosmology as the heresiologists had described them. Its clergy included women, called “sophias”. Among the bishops he consecrated was Gérard Encausse, better known as Papus, the most famous occultist of fin-de-siècle Paris.
And here our two stories cross. In 1895 Doinel resigned, converted to Catholicism and, under the pen name Jean Kostka, wrote an anti-Masonic book, Lucifer Unmasked, as one of the many people swept up in the Léo Taxil affair that I described in the Baphomet post. Taxil confessed his hoax in 1897. In 1900, Doinel was readmitted as a bishop of the church he had founded.
Notice the date. 1890 is fifty-five years before Nag Hammadi. Doinel’s Gnosis was built from the hostile summaries of the Church Fathers, from Cathar history and from his own visions. It was a reinvention, a sincere and fascinating one, not a survival.
[](#crowleys-gnostic-mass-in-passing "Jump to this heading")Crowley’s Gnostic Mass, in passing
One more modern name belongs here, purely as history.
In 1913, in Moscow, Aleister Crowley wrote Liber XV, which he called the Gnostic Mass. It was published in 1918 and later became the central public rite of the Ordo Templi Orientis and its ecclesiastical arm, the Ecclesia Gnostica Catholica. Crowley described it as representing “the original and true pre-Christian Christianity”, and its structure echoes the Eastern Orthodox and Roman Catholic Mass.
I will say nothing about its content; that is not what this blog is for. The historical point is enough. Like Doinel’s church, it was written decades before anyone had read the Gospel of Thomas or the Apocryphon of John. “Gnostic”, for the occultists of 1890 and 1913, was a banner, not a body of texts they had read.
[](#jung-and-the-codex-in-zurich "Jump to this heading")Jung and the codex in Zurich
The last modern figure is the one who came closest to the texts themselves.
Carl Gustav Jung had been fascinated by the Gnostics long before 1945. In 1916 he privately printed a strange little book, the Seven Sermons to the Dead, which he attributed not to himself but to “Basilides of Alexandria”, the second-century Gnostic teacher. It was a summary of the visionary material later published as The Red Book. For Jung, the Gnostic myths were a map of the psyche: the Demiurge, Sophia and the imprisoned spark were images of inner processes.
Then the jar of Nag Hammadi reached him, in a way. One of the codices did not go to Cairo. It was sold to a Belgian dealer, offered in New York and Paris, and in the early 1950s it was acquired, with the mediation of the Dutch scholar Gilles Quispel, by the C. G. Jung Institute in Zurich, as a gift in Jung’s honour. It became known as the Jung Codex, today Codex I of the collection. It contains, among other texts, the Gospel of Truth.
After Jung’s death in 1961 there was a dispute over its ownership. The pages were finally returned to the Coptic Museum in Cairo, the last of them in 1975, after a first edition had been published. The scattered library was whole again, or as whole as it will ever be.
There is something perfect about this. The psychologist who had read the Gnostics through the Church Fathers, and who had dreamed his own Gnostic sermons, ended his life with a real Gnostic book bearing his name.
[](#three-rooms-one-crossroads "Jump to this heading")Three rooms, one crossroads
Let us walk back through the rooms.
In the first room, the ancient one, there are real people with real books: Valentinians in Rome and Alexandria, Sethians reading Genesis against the grain, the anonymous compiler of Thomas, the monks or readers who buried a library in Upper Egypt. And their enemy Irenaeus, who described them so that they would be refuted, and in doing so made sure they would be remembered. Next door, linked by family resemblance but not identical, are Mani and his religion of light.
In the second room, the Cathars of the Languedoc, medieval dualists burned at Montségur, who never read a line of Nag Hammadi and did not need to.
In the third room, the moderns: Doinel’s church of 1890, Crowley’s Mass of 1913, Jung’s sermons of 1916. Each took the word gnosis and made it say something new about their own century.
And at the door, scholars like Williams and King, asking us to check the labels on every box before we carry it from room to room.
Gnosis is not one secret religion that survived the centuries in hiding. It is something more interesting: a question that keeps coming back. Is the world we were born into the whole of reality, or a workshop built by someone who did not see far enough? And is there something within us, as saying 70 has it, that will save us if we bring it forth?
That question is older than the Church that condemned it, and it will outlive every church that claims to own it.
Gnosis is not the only old word that the modern occult revival picked up and remade. Others in the same family, older and closer to the soil, are coming soon.
--
Chamber of Reflections
Home