Zeus, the foremost god in ancient Greek mythology, occupied a predominant role as a deity of the sky and weather. His identity closely parallels that of the Roman god Jupiter. The etymology of his name may derive from the ancient Hindu deity Dyaus, known from the sacred texts of the Rigveda. Revered as the orchestrator of thunder, lightning, rainfall, and winds, Zeus wielded the thunderbolt as his iconic weapon. Often referred to as the father of gods and men, he was seen as both ruler and protector.

An intriguing aspect of Zeus’s mythology involves his early life. In a well-known Cretan narrative, Cronus, the Titan king, consumed his offspring in a bid to thwart a prophecy that foretold his downfall by one of his children. However, his wife Rhea orchestrated a clever ruse for the survival of their youngest child, Zeus, by replacing him with a stone swathed in cloth. Hidden away in a cave on the island of Crete, Zeus was nurtured by Amalthaea, a nymph (or, according to some myths, a goat), under the watchful eye of the Curetes, fierce young warriors who masked his cries with clashing armor. Once he matured, Zeus rallied an insurrection against the Titans, successfully overthrowing Cronus, potentially aided by his brothers, Hades and Poseidon. Together, they apportioned control over the cosmos.

As the esteemed ruler of the heavens, Zeus led the divine army to triumph against monstrous Giants, progeny of Gaea and Tartarus, and quelled various insurrections among the gods. Homer, the celebrated Greek poet, depicted the celestial home of the gods as the peak of Mount Olympus, the peak of which provided the perfect residence for a deity associated with meteorological phenomena. From Olympus, Zeus was believed to scrutinize the actions of humanity, maintaining oversight over the world, rewarding virtue, and penalizing wrongdoing. He not only dispensed justice alongside his daughter Dike, the embodiment of Justice, but also served as the guardian of cities, households, possessions, and guests.

Zeus was infamous for his numerous romantic escapades, often resulting in tensions with his wife, Hera. His pursuits of love often involved transformative escapades, wherein he took on various animal forms for his seduction—such as a cuckoo for Hera, a swan for Leda, and a bull for Europa. His notable progeny included the twins Apollo and Artemis, born to Leto; Helen and the Dioscuri via Leda; Persephone by Demeter; and the goddess Athena, who sprang from his own head after he ingested the Titaness Metis. Additionally, he fathered Hephaestus, Hebe, Ares, and Eileithyia with Hera, as well as Dionysus with Semele, among others.

Despite being universally acknowledged in Greek worship as all-powerful and the leader of the pantheon, the sheer scope of Zeus’s dominion sometimes overshadowed his presence compared to influential local deities, such as Athena and Hera. His worship included domestic altars like those for Zeus Herkeios (Guardian of the House) and Zeus Xenios (Hospitable), yet he did not receive a significant temple in Athens until the late 6th century BCE, and even his more prominent sanctuary in Olympia was constructed after that of Hera.

Zeus’s artistic representations portrayed him as a robust, bearded, dignified figure, embodying maturity and strength. Among his most significant symbols were the thunderbolt and the eagle, both embodying his dominion over the skies.