Major Myths

In a myth that some modern scholars believe reflects the triumph of the Greek gods over more ancient deities, Hesiod told how Zeus became the supreme god. Before the gods existed, the Titans ruled the universe. Their chief was Cronus (pronounced KROH-nuhs). He and his wife Rhea (pronounced REE-uh) had five children, but because Cronus had been warned that one of his children would overthrow him, he devoured each child as soon as it was born. Zeus was the sixth. Rhea was determined to save this child, so she deceived Cronus by giving him a blanket-wrapped stone to swallow and secretly sent the infant to safety on the island of Crete (pronounced KREET). There, nymphs (female nature deities) tended the baby Zeus, while Cretan Warriors sang and clashed their swords so that Cronus would not hear his crying.

When he grew up, Zeus was ready to overthrow his cruel father and avenge the siblings that Cronus had swallowed. He befriended Metis (pronounced MEE-tis), who was either a Titaness or an ocean nymph. Metis devised a potion to make Cronus vomit out the children he had swallowed, and either she or Zeus gave it to Cronus to drink. Cronus spat forth Zeus’s sisters, Hestia (pronounced HESS-tee-uh), Demeter (pronounced di-MEE-ter), and Hera, and his brothers, Hades (pronounced HAY-deez) and Poseidon (pronounced poh-SYE-dun). Last of all, Cronus vomited up the stone he had swallowed in place of Zeus. Tradition says that the stone was later set in a place of honor at Delphi (pronounced DEL-fye). It was called the omphalos, or the navel of the world.

Zeus, Hades, and Poseidon battled the Titans in a conflict that lasted ten years. Zeus also had the help of the hundred-armed giants and the Cyclopes (pronounced sigh-KLOH-peez), one-eyed giants imprisoned in Tartarus (pronounced TAR-tur-uhs), a deep pit of the underworld or land of the dead. Released by Zeus, the Cyclopes forged a thunderbolt for him to use as a weapon. In the end, the Titans were overthrown, and Zeus sent all those who had opposed him to Tartarus. Only Titans who had not fought against Zeus, such as Atlas (pronounced AT-luhs), were spared.

Zeus and his brothers divided the world. Zeus controlled the sky, Hades the underworld, and Poseidon the sea—although Zeus had ultimate control over his brothers. The gods and their sisters took up residence on Mount Olympus (pronounced oh-LIM-puhs), which is why they and their offspring are called the Olympian deities.

The Loves of Zeus Zeus fathered children with a series of partners: nymphs, Titanesses, goddesses, and mortal women. The offspring of these unions included deities, demigods (half human, half god), and heroes.

Accounts of Zeus’s loves and children vary somewhat, but Metis is usually listed as his first partner or wife. When she became pregnant, Zeus learned that her child would be a powerful god who would one day replace him. Like his father Cronus before him, Zeus was determined to preserve his power, but he did not wait to swallow the infant—he swallowed Metis. Their child, Athena (pronounced uh-THEE-nuh), emerged full-grown from Zeus’s head.

Next, Zeus turned to the Titaness Themis (pronounced THEEM-is), who bore him two sets of daughters known as the Fates and the Hours. The ocean nymph Eurynome (pronounced yoo-RIN-uh-mee) also had daughters by Zeus, including the Graces. His next wife or partner was his sister, the goddess Demeter (marriages between brother and sister deities occur in the mythologies of many ancient cultures). Their child, Persephone (pronounced per-SEF-uh-nee), later became the wife of Hades.

Zeus’s union with the Titaness Mnemosyne (pronounced nee-MOSS-uh-nee) produced the nine goddesses known as the Muses. Leto (pronounced LEE-toh) bore Zeus’s twins Apollo (pronounced uh-POL-oh) and Artemis (pronounced AHR-tuh-miss). Maia (pronounced MAY-uh), the daughter of Atlas, bore him Hermes (pronounced HUR-meez). Eventually, Zeus married Hera, his last wife and the mother of three more Olympian deities: Ares (pronounced AIR-eez), Hebe (pronounced HEE-bee), and Hephaestus (pronounced hi-FES-tuhs).

Yet Zeus continued to have love affairs, many of them with mortal women. He sometimes mated with them in disguise or in animal form. After he visited the princess Danae (pronounced DAN-uh-ee) as a shower ofgold, she bore the hero Perseus (pronounced PUR-see-uhs). To Europa (pronounced yoo-ROH-puh), another princess, he appeared as a white bull. He came to Leda in the form of a swan. The children of their union were Helen of Troy, her sister Clytemnestra (pronounced klye-tem-NES-truh), and the brothers Castor and Pollux (pronounced PAHL-uhks). His most famous half-human son was Heracles (pronounced HAIR-uh-kleez), born to Alcmena (pronounced alk-MEE-nuh), to whom he came disguised as her own husband.

Zeus’s relations with other women angered Hera, and she despised all the children he fathered by these women. Hera particularly hated Heracles and frequently tried to harm him. Once, when she had gone too far, Zeus hanged her in the heavens with a heavy block pulling her feet down, and he threw Hephaestus out of Olympus for trying to help her.

Surviving Hera’s attacks, Heracles aided Zeus and the other Olympians in a battle for survival. They were challenged by a race of Giants, which Gaia (pronounced GAY-uh), the earth, had produced to bring an end to their rule. Zeus defeated the giants as well as various other threats to his supremacy, including a conspiracy among Hera, Athena, and Poseidon.

The Roman Jupiter The Romans, who adopted many elements of Greek culture and mythology, came to identify their own sky god, Jupiter, with Zeus. Associated with weather and agriculture in early Roman myths, Jupiter was the god of storms, thunder, lightning, the sowing of seeds, and the harvesting of grapes. As Roman civilization developed, Jupiter became known as Optimus Maximus, which means “best and greatest.” He was viewed as the supreme god and the protector of the Roman state. As Rome became a military power, Jupiter took on such titles as “supreme commander,” “unconquerable,” and “triumphant.”

Although Jupiter acquired many of the characteristics and myths associated with Zeus, his marriage to the goddess Juno (pronounced JOO-noh) was more harmonious than that of Zeus and Hera. Moreover, Jupiter shared some of his power with Juno and the goddess Minerva (pronounced mi-NUR-vuh), the Roman version of Athena. The three deities were believed to preside jointly over both divine and earthly affairs.