Python

← Encyclopedia

An arrow opens the story. The young Apollo, newly arrived on the shelf of rock beneath the twin cliffs of Mount Parnassus, draws his bow on the serpent that has coiled there since before the gods of the bright sky took the world in hand, and looses it. The creature dies in convulsions on the slope. With that single shot the god takes possession of the oracular ground, and the dead serpent’s name fastens onto everything that follows: the place is called Pytho, the prophetess who speaks for Apollo there is the Pythia, the festival of victory held on the spot becomes the Pythian Games, and the god himself carries ever after the title Apollo Pythios, the Pythian. Python is killed, and then named into permanence — the loser of the contest lends his syllables to the seat of the winner’s voice.

Python is that serpent of Delphi: the monstrous guardian of the oracular site, overcome so that the place could pass from an older power to a newer. The site and its oracle have their own long history, and the god his own wide office; here the subject is the creature itself — its place in Greek mythology in its several incompatible forms, the earth-cult it belongs to, and the name-complex it left on the supreme seat of Greek divination.

The nameless dragoness and the named serpent

The earliest account does not call the monster Python at all, and does not make it male. In the Homeric Hymn to Apollo — the long hexameter narrative of the god’s birth, wanderings, and founding of his Delphic cult, composed somewhere in the seventh or sixth century BCE — the creature is a drakaina, a she-dragon, a great bloated serpent who works ruin on the herds and people of the countryside around the spring at Crisa. She is no mere beast: the Hymn makes her the foster-nurse of Typhaon, the storm-monster whom Hera bore in her anger at Zeus, handing the one evil to the other to rear. Apollo shoots her, and she dies writhing in the sun. The Hymn then draws the etymology that fixed the whole name-complex: because the strength of the sun rotted the corpse where it lay, the place was called Pytho, from the verb meaning to rot, and men named the lord Pythian. The slayer is the sun-bright archer; the slain is decay itself, left to putrefy under the rays that killed it.

Later writers harden the figure into a single named adversary. By the time of the Roman poets the serpent is Python, male, and the offspring of Gaia, the Earth — born, in Ovid’s telling at the opening of the Metamorphoses, from the warm slime left when the great flood receded, a thing the new-made world spat up unwilled. Apollo empties almost his whole quiver into it, a thousand shafts, and founds the Pythian Games in memory of the deed, taking the surname Pythius — and in Ovid the victory leads straight into the chase after Daphne and the origin of the laurel, the same laurel that crowns the Pythian victor and the brow of the god. Hyginus, gathering the handbook versions, makes Python a huge dragon born of Terra who delivered oracles on Parnassus before Apollo’s time and who, warned by prophecy that Leto’s child would kill him, hunted the pregnant goddess across the world before her son grew to take his revenge. The drakaina of the Hymn and the Python of the mythographers are recognizably the same coil seen at different distances: an anonymous plague-serpent in the oldest layer, a genealogized antagonist with a name and a motive in the systematized later one.

The serpent of the older oracle

Beneath the killing lies an order of the ground that the killing overturns. In the tradition the oracle at Delphi did not begin as Apollo’s. It belonged first to the Earth herself, and Python was her creature, posted by Gaia to keep watch over the prophetic seat. Pausanias, walking Delphi in the second century CE, records the succession by which the place changed hands: the oracle was Earth’s at the first, who set the mountain-nymph Daphnis to prophesy at it; then it passed to Themis, the Titaness of fixed law and right custom; and from Themis at last to Apollo. The serpent is the guardian of that elder dispensation — the chthonic power coiled at the spring, belonging to the goddess from below, the keeper of a prophecy that rises out of the ground rather than down from the sky.

Read through the serpent, then, the slaying carries a freight larger than one beast killed. It is the takeover of an older earth-cult by the Olympian order that came after — the bright archer-god of measure and distance dispossessing the dark coiled power of the soil, the voice from the heights replacing the voice from the depths. The pattern is not Greek alone: across the traditions the serpent is the animal of the underground, of springs and tombs and the slow knowledge of the dead, and a divine power asserting a new regime is repeatedly shown overcoming it. Yet the Greek material itself does not speak with one voice on whether the change was a conquest at all. The oldest dramatic account of the succession, the opening of Aeschylus’s Eumenides, has the Pythia name the line of holders — Earth, then Themis, then Phoebe, then Phoebus Apollo — as a peaceable inheritance, each handing the seat to the next willingly and not by force, with no serpent slain and no blood on the ground. Set beside the Hymn and the poets, where the god wins the place by killing, the two versions hold the same site in two minds: the oracle as a gift quietly passed down a female line of earth-powers, and the oracle as a prize seized by violence from the monster that kept it.

The stain that the god of purifications must wash

The killing does not leave the killer clean. Apollo is the god to whom one comes to be purified of bloodshed, the master of katharsis who washes the stain of killing from others — and the slaying of Python puts that same stain on him. Several accounts have the god depart Delphi after the deed to be cleansed of it, exiled into the Vale of Tempe in Thessaly, the killing of even a monster counting as a pollution that must be carried off and washed away before the purifier can resume his office. Delphi kept the memory of this in ritual. Plutarch, who served as a priest of Apollo at the sanctuary and who set down its customs, describes the Septerion, a rite performed there in a long cycle — every eighth year — in which a boy with both parents living led an attack on a hut built to stand for the serpent’s dwelling, set it alight, and then fled the way Apollo had fled, going down to the Vale of Tempe to be purified and to fetch back the sacred laurel. The myth of the slaying was thus not only told at Delphi but reenacted at the proper interval, the god’s flight and cleansing walked out in the body of a child. That the slayer of the guardian must himself be purged of the guardian’s death keeps a tension at the center of the cult: the new order does not arrive innocent, and the act that founds the bright oracle is one the bright god has to atone for.

The name and its folk etymology

The ancients were sure they knew where the names came from. The serpent rotted — pythein, to rot — and so the place was Pytho and the priestess the Pythia and the god Pythios; the chain of derivations runs through the Homeric Hymn and is repeated as settled fact by the later sources. It is a satisfying etymology, binding serpent, oracle, and god into one word, and it is almost certainly a folk etymology rather than the true descent of the name. Pytho is an old name for the site, attested early and very likely older than the Greek language’s full settlement on the spot; the toponym may well be pre-Greek, with no original connection to any verb for rotting, and the story of the rotting serpent supplied after the fact to explain a name whose real origin was already lost. The link of Pytho to the inquiring verb pynthanesthai, to learn by asking — fitting for a place of consultation — has likewise been proposed and likewise lacks secure ground. What the modern study can say with confidence is narrower and more interesting than any single derivation: the cluster of serpent, oracle, earth-goddess, and rotting all gathered around a name that the namers themselves no longer understood, and built a story to account for. The myth is in this sense a reading of the place’s own name — an etymological tale grown up to explain why the seat of prophecy and a slain serpent should share a sound.

The dragon at the source

Python belongs to a wide and recurrent shape: the serpent or dragon coiled at the foundation of a sacred place — set over a spring, a tree, a hoard, or a source of knowledge — that must be overcome before the site passes to a new power. The Greek world is itself full of these. The dragon that guards the spring at Thebes and falls to Cadmus, the serpent set over the golden apples at the edge of the world, the brood of monstrous coiled beings that the sea-god Phorcys fathers at the world’s rim — all are versions of the watcher at the threshold, the creature that holds a place or a treasure until a stronger comer takes it. Even within Apollo’s own house the serpent turns benign: his son Asclepius, the healer, takes the snake for his sign, the creature that sheds and renews its skin standing for the renewal of the body — so that the same animal Apollo kills at Delphi coils, in the next generation, around the staff of cure. Beyond Greece the rearing serpent is elsewhere the protector rather than the obstacle: the Egyptian cobra-goddess Wadjet coils on the king’s brow as his fierce defender, the same serpent-energy turned to guard the throne instead of barring the oracle. The comparison is one of kind, not of identity — Wadjet is no Python under another sky — but it marks how persistently the snake is made the keeper of the charged place, the power that has to be reckoned with at the point where the sacred breaks through.

It was Joseph Fontenrose who set this Greek instance inside its largest frame. In Python: A Study of Delphic Myth and Its Origins (1959), the standard study, he read the Apollo-and-Python story as one Mediterranean and Near Eastern example of a single recurring narrative — the combat myth, the order-bringing god against the chaos-serpent — and traced its kin from the Babylonian Marduk’s defeat of Tiamat through the storm-god’s battle with the dragon in Canaanite and Hittite myth to the Greek struggles of Zeus against Typhon and Apollo against Python, holding them all up against one another as variations on a common shape. The reading has been argued with ever since, on the question of how much such resemblance proves about descent and how much it shows only that a few deep patterns recur wherever stories of this kind are told. But the comparison was already being drawn within classical antiquity itself, and the Greek instance keeps its own particular cast: not a cosmogonic battle that makes the world, but a local conquest that founds an oracle — the serpent overcome not at the beginning of things but at the threshold of a sanctuary, so that what the slaying produces is not the cosmos but a voice. That voice ran on for a thousand years, and its prestige spread to the other prophetic seats of the Greco-Roman world, the Sibylline oracles among them; but at Delphi it kept always the mark of its founding — a place of clarity and light whose very name remembered a rotting serpent in the soil.

Scholarship and the primary sources

The myth survives only in scattered and disagreeing texts, and the modern study is the work of reconciling them. The foundational treatment is Joseph Fontenrose, Python: A Study of Delphic Myth and Its Origins (Berkeley: University of California Press, 1959), which assembles every ancient version of the combat and sets the Delphic story within the comparative pattern of god-against-dragon across the ancient Near East. For the earliest narrative, the Homeric Hymn to Apollo is given in the public-domain Loeb of Hugh G. Evelyn-White, Hesiod, the Homeric Hymns, and Homerica (Loeb Classical Library 57, 1914), where the she-dragon, her fostering of Typhaon, and the rotting etymology of Pytho all appear. The named-serpent version is in Ovid, Metamorphoses 1.438–451, available in the standard translations including the Brookes More edition at the Perseus Digital Library, where Python is born of Earth from the flood-slime and Apollo founds the games over its body. The succession of the oracle from Earth through Themis to Apollo, with Python as Gaia’s appointed guardian, is set out in Pausanias, Description of Greece 10.5–6, and the peaceable counter-version in Aeschylus, Eumenides 1–8. The ritual reenactment of the slaying and the god’s purifying flight to Tempe is described by Plutarch in the Quaestiones Graecae (Greek Questions), section 12, among his Delphic writings; the handbook account of Python’s pursuit of the pregnant Leto is Hyginus, Fabulae 140. Across all of them the serpent stays close to the ground from which it came — Earth’s creature, keeper of Earth’s oracle, killed so that the seat could change hands.

What the Greek version fixed in memory was the pairing of the slain serpent with the voice that spoke afterward: the oracle that shaped Delphi’s prestige for centuries took its name from the creature Apollo had to kill to possess it.

→ Related: Divination · Wadjet · Phorcys · Delphi · Apollo · Themis · Prophecy · Mythology · Classical Antiquity · Asclepius · Zeus · Hera · Sibylline Oracles