01 · The stories
Myths & defining acts
Steals Apollo's cattle on the day he is born and invents the lyre (Homeric Hymn to Hermes); guides Priam to Achilles (Iliad 24); gives Odysseus the herb moly (Odyssey 10); leads the goddesses to the Judgement of Paris (Apollodorus, Epitome 3.2); and kills Argus at Jove's command (Ovid, Metamorphoses 1).
02 · Sacred lineage
Family & relations
Parents: Zeus and Maia, daughter of Atlas (Hesiod, Theogony 938–939). Children named in the sources include Pan (Homeric Hymn to Pan 19) and Hermaphroditus, whom Ovid calls the son of Hermes and Aphrodite (Metamorphoses 4.288–290).
Greek literary genealogies and Roman cult identities are not interchangeable. Explore the family tree and its traditions.
03 · Places of devotion
Abode & sacred sites
Mount Cyllene, where Virgil says Maia bore him (Aeneid 8.138–139); in Rome, the temple of Mercury, consecrated on 15 May, as Livy records in his account of the early Republic (2.21).
04 · Two traditions
Greek & Roman perspectives
The Greek perspective
In the Homeric Hymn to Hermes, the god is born at dawn, plays the lyre at midday and steals Apollo's cattle in the evening. In the Iliad, Zeus sends him to escort Priam unseen to Achilles's ships (24.334ff). In the Odyssey, he meets Odysseus and helps him against Circe's magic with the herb moly (10.277ff), and he calls up the spirits of the suitors (24.1–14). In Apollodorus's Epitome, Zeus commands Hermes to lead the three goddesses to Paris (3.2).
The Roman perspective
Livy records that the temple of Mercury was consecrated on 15 May (2.21). In Virgil's Aeneid, Mercury is the son of Maia, born on Mount Cyllene (8.138–139). In Ovid, Jove calls his son by Maia and commands him to kill Argus (Metamorphoses 1.668ff).
05 · Extensive analysis
A closer reading
Hermes is a god of travel and messages: he escorts Priam, guides the dead, helps Odysseus and leads the goddesses to Paris. In the Homeric Hymn he is also a thief and the inventor of the lyre. The Romans used the name Mercury, with merchants' rites on 15 May and a temple consecrated on that date.
06 · Primary sources
What the sources say
These are the main ancient passages behind this entry, with what each one actually says.
- Hesiod, Theogony lines 938–939
Maia, daughter of Atlas, goes up into Zeus's bed and bears glorious Hermes, the herald of the deathless gods.
Read the passage - Homer, Iliad book 24, lines 334–467
Zeus pities Priam and tells his son Hermes, who is best disposed to escort men, to guide the old king to the Greek ships so that no one sees or notes him until he reaches Achilles.
Read the passage - Ovid, Metamorphoses book 1, lines 668–723
Jove, who can no longer bear to see Io tormented, calls his son by Maia and commands that the watcher Argus be killed.
Read the passage - Homeric Hymn, To Hermes (4) opening lines
Born at dawn, Hermes plays the lyre at midday and steals the cattle of Apollo in the evening.
Read the passage - Homeric Hymn, To Pan (19) opening lines
Pan is the dear son of Hermes, with goat's feet and two horns.
Read the passage - Homer, Odyssey book 24, lines 1–14
Cyllenian Hermes calls forth the spirits of the suitors with his golden wand.
Read the passage - Homer, Odyssey book 10, lines 277–306
Hermes of the golden wand meets Odysseus in the likeness of a young man as he goes to Circe's house.
Read the passage - Apollodorus, Epitome chapter 3, section 2
Zeus commands Hermes to lead Hera, Athena and Aphrodite to Alexander (Paris) on Ida.
Read the passage - Ovid, Metamorphoses book 4, lines 288–290 (Latin text)
The boy born to Mercury and Venus, Cytherea's daughter, is raised by the naiads of Ida; this is Hermaphroditus.
Read the passage - Virgil, Aeneid book 8, lines 138–139
Evander says Aeneas's ancestor Mercury was borne by Maia on cold Cyllene.
Read the passage - Livy, Ab Urbe Condita book 2, chapter 21
The temple of Mercury was consecrated on the fifteenth of May.
Read the passage - Wikipedia, Mercuralia, a modern summary introduction
On 15 May merchants sprinkled their heads, ships and merchandise with water taken from the well at Porta Capena.
Read the passage
Where the sources differ
- In Hesiod and Homer the god is Hermes, herald and guide; in Ovid he is Jove's son by Maia, ordered to kill Argus. Hermes's Roman name is Mercury.
07 · Story & deeper insight
Hermes steals Apollo's cattle
Almost immediately after his birth, Hermes leaves the cradle, invents a lyre from a tortoise shell and steals Apollo's cattle. He manipulates tracks to confuse pursuit and later performs innocence with astonishing confidence. Apollo discovers the thief, and Zeus requires the brothers to resolve their quarrel. Music helps turn hostility into an exchange of gifts and privileges.
The hymn presents trickery as socially disruptive but also productive. Hermes crosses boundaries before anyone has assigned him a place; his theft forces recognition of a new divine participant. The lyre transforms stolen goods and deception into a relationship that can endure. Intelligence here works through improvisation, persuasion and negotiated settlement.
Mercury's Roman associations with trade make this story especially suggestive, but myth is not a licence for dishonest commerce. The shared figure inhabits passages between owners, territories and kinds of value. His speed and eloquence explain why the messenger is also a patron of exchange and a guide across the ultimate boundary to the dead.