In ancient Greek religion and mythology, Demeter is the Olympian goddess of the harvest and agriculture, presiding over crops, grains, food, and the fertility of the earth. Although Demeter is mostly known as a grain goddess, she also appeared as a goddess of health, birth, and marriage, and had connections to the Underworld. She is also called Deo. In Greek tradition, Demeter is the second child of the Titans Rhea and Cronus, and sister to Hestia, Hera, Hades, Poseidon, and Zeus. Like her other siblings except Zeus, she was swallowed by her father as an infant and rescued by Zeus.
A marble statue of Demeter, National Roman Museum
Marble relief of Demeter. Late Classical period, 4th ct. BC. Istanbul Archaeological Museums
Demeter on a Didrachme from Paros island, struck at the Cyclades.
Demeter, enthroned and extending her hand in a benediction toward the kneeling Metaneira, who offers the triune wheat (c. 340 BC)
Religious practices in ancient Greece encompassed a collection of beliefs, rituals, and mythology, in the form of both popular public religion and cult practices. The application of the modern concept of "religion" to ancient cultures has been questioned as anachronistic. The ancient Greeks did not have a word for 'religion' in the modern sense. Likewise, no Greek writer known to us classifies either the gods or the cult practices into separate 'religions'. Instead, for example, Herodotus speaks of the Hellenes as having "common shrines of the gods and sacrifices, and the same kinds of customs."
Aegeus at right consults the Pythia or oracle of Delphi. Vase, 440–430 BCE. He was told "Do not loosen the bulging mouth of the wineskin until you have reached the height of Athens, lest you die of grief", which at first he did not understand.
Aphrodite riding a swan: Attic white-ground red-figured kylix, c. 460, found at Kameiros (Rhodes)
Asclepios, god of medicine. Marble Roman copy (2nd century CE) of a Greek original of the early 4th century BCE. Asclepios was not one of the Twelve Olympians, but popular with doctors like Pausanias, and their patients.
The Judgment of Paris by Peter Paul Rubens (c. 1636), depicting the goddesses Hera, Aphrodite and Athena, in a competition that causes the Trojan War. This Baroque painting shows the continuing fascination with Greek mythology