Myth Library · Heroic Labor Cycle
The Twelve Labors of Heracles
1 source witness · 1 source-scoped variant · reviewed 2026-08-30
Pseudo-Apollodorus orders ten commands into twelve credited labors after Eurystheus rejects the Hydra and Augean tasks. The cycle depends on companions, divine conditions, bargaining, travel, strategy, and violence as much as bodily strength.
Canonical narrative
The first labor begins where weapons fail. Heracles blocks one entrance to the Nemean lion's cave, enters through the other, and closes with the animal until he strangles it. The hide that resisted weapons becomes his protection. Eurystheus then sends him to Lerna. Every cut neck of the Hydra produces more until Iolaus burns the stumps; Heracles buries the immortal head beneath a stone. Because another hand supplied the fire, Eurystheus refuses the labor.
The Ceryneian hind requires a different mastery. Heracles follows it for a year and captures it alive. Artemis and Apollo confront him, and he answers that Eurystheus compelled the act. The Erymanthian boar is driven from cover into deep snow and carried alive to the king. Force matters in both, but so do patience, explanation, terrain, and the exact condition that a creature return alive.
At Elis, Heracles bargains with Augeas for a tenth of the cattle if he clears the dung in one day. He breaches the yard and turns the Alpheus and Peneus through it. Augeas denies the bargain; Phyleus testifies for Heracles and is banished. Eurystheus rejects this labor too because payment had been promised. The Stymphalian birds demand Athena's aid: bronze noisemakers drive them from the thick wood so that Heracles can shoot those in flight.
Minos allows Heracles to take the Cretan bull if he can master it himself. The mares of Diomedes carry a sharper human cost. Heracles overcomes their king, but the mares kill Abderus, whom he had left to guard them. At the Amazon camp, Hippolyta initially agrees to give him her belt. Hera spreads the claim that strangers are carrying off the queen, and consent collapses into battle. The version does not permit the fight to erase the offered gift that came first.
For Geryon's cattle, Heracles reaches the far west, kills the two-headed hound Orthus, the herdsman Eurytion, and Geryon, then struggles to bring the herd home while Hera drives further trouble against it. The apples of the Hesperides require knowledge and burden. Heracles learns the route, takes the sky from Atlas, and sends Atlas for the fruit. When Atlas offers to carry the apples onward, Heracles asks him to hold heaven only long enough to adjust his pad, then leaves with the prize once Atlas resumes the weight.
The last labor crosses into the underworld. Heracles seeks initiation, receives permission from Hades to take Cerberus only if he can master the hound without weapons, and brings the living guardian upward before returning him. Twelve labors therefore emerge from an argument over credit. They are not twelve solitary victories and not twelve interchangeable monsters. The cycle turns on help, oaths, testimony, divine jurisdiction, tactical thought, death, capture, and a king who decides what counts.
Episodes in this myth
Episode 1
The Nemean lion
Heracles blocks one cave entrance, enters the other, strangles the weapon-proof lion, and takes its hide.
Episode 2
The Lernaean Hydra
Iolaus burns the multiplying neck stumps while Heracles cuts; Hera sends a crab, and Eurystheus later rejects the aided labor.
Episode 3
The Ceryneian hind
After a year-long pursuit Heracles captures the hind alive, then answers Artemis and Apollo that Eurystheus compelled him.
Episode 4
The Erymanthian boar
Heracles drives the boar into deep snow, binds it, and carries the living animal to Eurystheus.
Episode 5
The cattle yard of Augeas
Heracles diverts two rivers, Phyleus confirms Augeas promised payment, and Eurystheus rejects the paid labor.
Episode 6
The Stymphalian birds
Athena provides bronze noisemakers; Heracles drives the birds from cover and shoots them in flight.
Episode 7
The Cretan bull
Minos permits Heracles to take the bull if he can master it himself; Heracles captures it alive for Eurystheus.
Episode 8
The mares of Diomedes
Heracles overcomes Diomedes and brings the mares away, but Abderus is killed while guarding them.
Episode 9
The belt of Hippolyta
Hippolyta first agrees to give the belt; Hera spreads alarm among the Amazons, and the exchange becomes battle.
Episode 10
The cattle of Geryon
Heracles kills Orthus, Eurytion, and Geryon to seize the western cattle; Hera brings further trouble on the return.
Episode 11
The apples of the Hesperides
Atlas fetches the apples while Heracles bears heaven, then resumes the burden after Heracles tricks him into taking it back.
Episode 12
Cerberus
Hades permits the labor only without weapons; Heracles masters Cerberus, shows him to Eurystheus, and returns him.
Participants and roles
Heracles
performs the dangerous tasks imposed through Eurystheus
His labor includes force, restraint, travel, aid, and negotiation.Eurystheus
assigns the tasks and rejects two victories
His rulings turn ten commands into twelve.Iolaus
burns the Hydra’s severed necks to prevent regrowth
His help becomes the reason Eurystheus rejects that labor.Athena
aids Heracles in parts of the labor tradition
Her assistance does not make the entire cycle her myth.Hera
intervenes against Heracles in the Hydra, Amazon, and cattle sequences
Hera's role is limited to the labor episode or episodes in which Pseudo-Apollodorus names that participation.Artemis
confronts Heracles over the captured Ceryneian hind
Artemis's role is limited to the labor episode or episodes in which Pseudo-Apollodorus names that participation.Apollo
appears with Artemis in the Ceryneian hind confrontation
Apollo's role is limited to the labor episode or episodes in which Pseudo-Apollodorus names that participation.Augeas
promises payment for clearing the cattle yard and later denies the bargain
Augeas's role is limited to the labor episode or episodes in which Pseudo-Apollodorus names that participation.Phyleus
testifies that Augeas promised Heracles payment
Phyleus's role is limited to the labor episode or episodes in which Pseudo-Apollodorus names that participation.Minos
allows Heracles to take the Cretan bull if he can master it himself
Minos's role is limited to the labor episode or episodes in which Pseudo-Apollodorus names that participation.Diomedes
king whose man-eating mares Heracles is ordered to bring to Eurystheus
Diomedes's role is limited to the labor episode or episodes in which Pseudo-Apollodorus names that participation.Abderus
companion killed by the mares while guarding them
Abderus's role is limited to the labor episode or episodes in which Pseudo-Apollodorus names that participation.Hippolyta
Amazon queen who initially agrees to give Heracles her belt
Hippolyta's role is limited to the labor episode or episodes in which Pseudo-Apollodorus names that participation.Geryon
three-bodied owner of the western cattle killed by Heracles
Geryon's role is limited to the labor episode or episodes in which Pseudo-Apollodorus names that participation.Eurytion
herdsman guarding Geryon's cattle
Eurytion's role is limited to the labor episode or episodes in which Pseudo-Apollodorus names that participation.Orthus
two-headed hound guarding Geryon's cattle
Orthus's role is limited to the labor episode or episodes in which Pseudo-Apollodorus names that participation.Atlas
fetches the Hesperides' apples while Heracles bears heaven
Atlas's role is limited to the labor episode or episodes in which Pseudo-Apollodorus names that participation.Hesperides
guardians associated with the golden apples
Hesperides's role is limited to the labor episode or episodes in which Pseudo-Apollodorus names that participation.Hades
permits Cerberus to be taken only without weapons
Hades's role is limited to the labor episode or episodes in which Pseudo-Apollodorus names that participation.Cerberus
underworld guardian captured without weapons and later returned
Cerberus's role is limited to the labor episode or episodes in which Pseudo-Apollodorus names that participation.Source-scoped variants
Pseudo-Apollodorus’s ordered twelve
Ten commands become twelve when Eurystheus rejects the Hydra and Augean tasks.
What differs: The compiler supplies a continuous order and many local details; earlier images and poems can preserve individual deeds without this complete sequence.
Greek Roman Imperial · Ancient GreeceSource witnesses
EXPLICIT PRIMARY · Reviewed
Library
Pseudo-Apollodorus; edited and translated by James G. Frazer · 1921
Entry Library · Section 2.4.12-2.5.12
Continuous ordered labor cycle with rejected tasks and replacements.
Open reviewed source