The most reliable details about Hesiod come from his own poems. In the Works and Days, he describes his father as a man from Cyme in Aeolis on the coast of Asia Minor. The father had tried to make a living by seafaring and trade, failed, and crossed to Boeotia, where he settled at Ascra beneath Mount Helicon. He gave his sons a piece of land but did not leave them wealth. When he died, Hesiod and his brother Perses divided the inheritance, and Perses reportedly used bribery and corrupt judgement to obtain the larger share. The poem is addressed to Perses and repeatedly urges him to abandon idleness, lawsuits and false oaths, to work and to respect justice.

The picture is vivid but cannot be taken as unqualified biography. Perses may have been real, a rhetorical creation or a traditional addressee of wisdom poetry. The details of the inheritance may compress a family dispute into a moral exemplum. Ancient audiences, however, treated Hesiod as the poet of the small farmer because his poem gave labour, land, hunger and justice a voice. The autobiographical frame made didactic instruction personal. Work is not an abstract virtue; it is the means by which a Boeotian farmer preserves his household.

The Muses transformed the shepherd into a poet. In the Theogony, Hesiod says that while he tended lambs on Helicon, the Muses came to him, daughters of Zeus and Memory, dancing upon the sacred mountain. They spoke to him scornfully, calling shepherds greedy bellies who know only how to tell lies, while declaring that they themselves could speak both falsehoods and truth. They breathed a divine voice into him and gave him a staff of laurel. The gift removes the poet from ordinary speech and places him under divine authority. The Muses do not say that pastoral life is false because it is simple. They say that poetry must be taught by the goddesses who know how to join truth to beautiful song.

The Theogony is Hesiod's great work of divine history. It begins with a hymn to the Muses and a statement that they once taught Hesiod beautiful song while he shepherded his lambs. The poem then opens the cosmic genealogy with Chaos, broad-bosomed Earth, gloomy Tartarus and Eros. From these first powers arise Darkness, Night, Aether, Day and the generations that fill the universe. Earth produces Sky, the Mountains and Pontus, then unites with Sky to bear the Titans, the Cyclopes and monsters of terrible strength.

The Theogony tells how Sky imprisoned his children within Earth. Earth armed her youngest son Cronus with a sickle and took revenge. Cronus castrated Sky and separated heaven from earth. Sky's blood produced the Erinyes, Giants and Meliae, while foam around the severed flesh produced Aphrodite. The Titans ruled until Zeus overthrew Cronus in the Titanomachy, freeing the Cyclopes, who forged thunderbolts for him, and the Hundred-Handers, whose strength helped defeat the old gods. The poem continues through the births of the Olympians, monsters and nymphs, ending with the catalogue of goddesses who lay with mortal men.

The Theogony creates the Greek gods as a family. Zeus is not only powerful but administratively intelligent. He divides honours, assigns functions, checks dangerous births, swallows Metis to prevent a rival and fathers Athena from his own head. Aphrodite arises from sea foam. Apollo and Artemis are born to Zeus and Leto. Hermes, Dionysus, Heracles and the Graces enter the divine household. The poem places every power in a genealogy and shows how cosmic order emerged from violence, generation and succession.

The work also preserves the myths of Prometheus and Pandora. Prometheus, the Titan who tricked Zeus, divided the sacrifice unfairly and gave fire to mortals. Zeus created woman as punishment, ordering Hephaestus to shape a beautiful maiden, Athena to clothe her, the Graces and Peitho to adorn her, and Hermes to give her lies and deceit. Pandora opened the storage jar and released the sufferings that now fill the human world, leaving Hope inside. Hesiod's version joins divine justice to the burden of existence. Humanity labours because the gods gave it a deceptive gift.

The Works and Days takes the opposite direction. Instead of the genealogy of gods, it addresses the conditions of mortal life. The poem opens with an argument against Perses, shifts into the Prometheus and Pandora story, narrates the Five Ages of Man and turns to the two Erides, beneficial strife and destructive strife. Beneficial strife drives the potter to compete with the potter, the singer with the singer and the worker to prosper. Destructive strife brings war, lawsuits, envy and ruin. The distinction makes competition a force in human society rather than a simple evil.

The Five Ages are Gold, Silver, Bronze, the Age of Heroes and Iron. Golden humanity lived like gods without sorrow or labour. Silver humanity was foolish and violent. Bronze humanity made weapons and destroyed itself. The fourth age, the Age of Heroes, produced the demigods who fought at Thebes and Troy. Iron humanity, Hesiod's own race, suffers continuously. Work, age, conflict and shame dominate the world. Zeus will someday destroy the Iron Age when children are born already aged and when respect, justice and shame disappear. The sequence gives myth a theory of decline while preserving the heroes as an intermediate age between gods and present mortals.

The poem then teaches justice. Hesiod says that Zeus watches mortals and punishes cities whose leaders give crooked judgements. Animals eat one another, but Zeus gave humans justice. Violence and outrage prosper briefly, but Justice is a virgin daughter of Zeus and will eventually expose the crooked man. The poem attacks gift-eating judges, false oaths, idleness and dependence upon neighbours. Work is the road to plenty, while begging humiliates both giver and receiver. Hesiod does not praise work for its own sake. He praises it because Zeus has hidden livelihood within it and because labour is the only reliable defence against hunger.

The middle of the Works and Days provides a farmer's calendar. It names the days when wood, carts, ploughs and other tools should be made. It describes the proper construction of a plough, the use of oxen, the timing of sowing, harvest and threshing, the care of vines, the dangers of winter, the signs of birds and weather and the dangers of the dog days. Hesiod turns local agricultural knowledge into verse. The calendar preserves practical memory while placing it under divine order. Stars rise, winds change, swallows return and thunder sounds because Zeus commands the seasons.

The poem also gives moral instructions. A man should marry a good woman, avoid adultery, measure wine, feed workers, honour parents, entertain guests and bury friends. The final section, known as the Days, assigns qualities to different days of the month: one day is good for marriage, another for shearing sheep, another for planting, another for giving judgement. The Days section and perhaps other passages may have been expanded or interpolated, but the core work still preserves a coherent voice.

Hesiod's language is artificial epic Greek, close to the dialect of the Iliad and Odyssey but distinct in rhythm, vocabulary and formulaic habits. He writes in dactylic hexameter, yet his verses feel less continuous than Homer's. He interrupts the narrative with maxims, personal complaints, catalogues and instructions. His gods enter genealogies; his mortals enter lawsuits; his monsters sit beside farming tools; his cosmic history ends in daily bread. The result is a different epic mode: didactic poetry in the metre of heroic song.

Ancient Greeks paired Hesiod with Homer. Herodotus says that Homer and Hesiod lived four hundred years before him and were the first poets to give the gods their names, define their honours and skills and describe their forms. The statement is chronologically loose, but it captures Hesiod's cultural function. The Theogony made the divine world orderly; the Iliad and Odyssey made the heroic world memorable. Homer sang wars, wanderings and assemblies; Hesiod sang cosmogony, labour and justice. Plato calls Homer the best of poets in the Ion and elsewhere places Homer and Hesiod together as educators of Greece. Aristotle treats Hesiod as the poet of maxims and didactic instruction, distinct from Homeric narrative.

The Contest of Homer and Hesiod makes the rivalry into myth. The two singers meet at Chalcis during the funeral games of King Amphidamas. They exchange improvised verses on subjects chosen by the opponent, and the people acclaim Homer, but King Panedes awards Hesiod the victory because Homer sang war while Hesiod sang farming and peace. In one verse, Hesiod celebrates that he carried away the tripod for defeating divine Homer at Chalcis. The story is fictional, but it preserves the ancient distinction between the two traditions: heroic epic and didactic epic as twin pillars of Greek poetry.

Hesiod's date remains uncertain. Ancient writers placed him from the generation before Homer to a century after him. Herodotus' four-hundred-year interval implies the late 9th or 8th century BCE, while other traditions put him in the 7th. The language of the Theogony and Works and Days fits the archaic period, probably between 750 and 650 BCE. The Works and Days may postdate the Theogony, although the order is debated. The Theogony ends with a transitional genealogy that leads toward the mortal women of the Catalogue of Women, suggesting that the two poems were designed to continue one another or that a later editor joined them.

The question of what Hesiod actually wrote requires a clear distinction between the secure poems and the larger corpus that bore his name. The Theogony and Works and Days are the two surviving works most widely accepted as authentic. Even these contain probable interpolations. The Theogony's final catalogue of goddesses and mortal unions, its Typhonomachy or portions of the ending, and the first ten lines of the Works and Days have all been questioned by ancient and modern critics. The core of both poems, however, shares a distinctive style, personal voice and thematic unity that strongly supports a single archaic poet.

The Shield of Heracles survives complete in medieval manuscripts but is now generally regarded as spurious. The poem begins with material drawn from the Catalogue of Women, then expands into a lengthy description of the shield carried by Heracles during his combat with Cycnus, son of Ares. Its opening was already suspected in antiquity, and Aristophanes of Byzantium doubted the attribution. The language and technique point to a later poet working in the Hesiodic tradition, probably in the 6th century BCE. The Shield is Hesiodic but not by Hesiod.

The Catalogue of Women, also called the Ehoiai, is the most important disputed work. It survives in papyrus fragments and ancient quotations, with roughly a third to a quarter of its original length recoverable. The poem catalogued women who loved gods or bore heroes, moving through the genealogies that connect the divine world to the age of myth. Its repeated formula was e hoiê, or like the woman who. The poem built upon the ending of the Theogony and provided a systematic heroic genealogy linking cities, tribes and royal houses.

Ancient critics largely accepted the Catalogue as Hesiod's work. Pausanias reports, however, that Boeotians around Helicon rejected even the Theogony and accepted only the Works and Days. Modern scholarship has often dated the Catalogue after Hesiod's lifetime, sometimes to the 6th century BCE, because of internal chronology, genealogical politics and style. Other scholars, especially those using linguistic dating, have argued for an early date close to the Theogony. The poem may contain very old material but have reached its final form through rhapsodic recomposition after the historical Hesiod.

A vast body of other works was attached to Hesiod's name. The Great Ehoiai expanded the Catalogue. The Wedding of Ceyx told of Heracles arriving at a wedding. The Melampodia treated the families of seers such as Melampus. The Descent of Peirithous covered Theseus and Peirithous' journey to Hades. The Precepts of Chiron presented the centaur's advice to Achilles. The Astronomy preserved star myths. The Aegimius concerned the Dorian king Aegimius and was variously assigned to Hesiod or Cercops. The Idsean Dactyls, Megala Erga, Ornithomancy and several short poems were also attributed to him. Most are lost, and modern scholarship treats them as part of the Hesiodic corpus rather than as secure works by Hesiod.

The term Hesiodic therefore has two meanings. It can refer to the historical poet who composed the Theogony and Works and Days, or it can describe a tradition of hexameter poetry that developed around his name. That tradition encompassed cosmology, heroic genealogy, moral instruction, astronomy, riddles and didactic verse. Ancient audiences did not always make the distinction. A poem that sounded Hesiodic could be attributed to Hesiod because it belonged to the same genre, lineage and authority.

The poet's death was transformed into cult legend. Thucydides reports that the people of the land around Mount Parnassus knew the story of Hesiod's murder, and later biographical traditions give conflicting details. In one version, Hesiod seduced a woman and was killed by her brothers. His body was thrown into the sea and carried to shore by dolphins during the festival at Rhium. In another, the poet was warned that he would die in Nemea and fled to Locris, where a local misunderstanding led to his death at the sanctuary of Nemean Zeus. His bones were later claimed by Orchomenos, which established a tomb and hero cult. Plutarch reports that Hesiod's murderers were punished by a plague sent because their crime polluted the god's sanctuary.

Hesiod became a hero because his poetry claimed authority over land, justice and divine order. He was buried among the Boeotians, honoured at Thespiae and represented in art as a bearded, thoughtful man distinct from the martial figure of Homer. The Monnus mosaic of the 3rd century CE shows Hesiod and a Muse standing on Helicon, the poet receiving inspiration. The so-called Pseudo-Seneca portrait, now often thought to represent Hesiod, became one of the most famous images of the ancient poet: furrowed brow, deep-set eyes, intense inward gaze.

Ancient reception made Hesiod a teacher as much as a singer. Xenophanes criticised him for representing the gods as adulterous and quarrelsome. Heraclitus called him and Archilochus wise but attacked the lies of poets. Plato used him as an authority and criticised him for mythic immorality. Aristotle quoted his maxims as philosophical examples. Stoic allegorists found physics, ethics and divine providence in his poems. Alexandrian scholars edited the Theogony and Works and Days, divided them and debated interpolation. Roman poets adapted his poetry: Lucretius found a model for didactic epic in the Works and Days, Ovid borrowed the Ages of Man and Virgil's Georgics grew from Hesiodic farming, labour and divine order.

Medieval Byzantium preserved the text of the Theogony, Works and Days and Shield. Renaissance printers made Hesiod available to Europe, and translators turned him into Italian, English, French, German and Latin. His mythology entered painting, opera, philosophy and political thought. The image of Pandora's jar, the Promethean theft, the decline of the ages, the productive rivalry of potters and the corruption of judges all became parts of Western cultural memory.

Hesiod matters because he made the everyday world epic. Homer immortalises warriors and wanderers. Hesiod immortalises ploughs, famine, lawsuits, inheritance disputes, weather signs, marriage advice and the birth of the gods. His poems show that cosmic order and household survival belong to the same world. Zeus rules the sky, but a farmer must still sharpen his sickle and avoid the evils of idleness.

The works he can most accurately be credited with are the Theogony and Works and Days, with the necessary caution that even these poems may contain extra passages, rearrangements or interpolations. The Shield of Heracles is later and not his. The Catalogue of Women is debated and usually treated as post-Hesiodic in its surviving form. The remaining poems are Hesiodic in tradition rather than secure Hesiodic compositions. The distinction preserves both the voice of a remarkable early Greek poet and the broader tradition that his name gathered around itself.