Magna Mater

Cybele (/ˈsɪbᵻliː/; Phrygian: Matar Kubileya/Kubeleya "Kubeleyan Mother", perhaps "Mountain Mother"; Lydian Kuvava; Greek: Κυβέλη Kybele, Κυβήβη Kybebe, Κύβελις Kybelis) is an Anatolian mother goddess; she may have a possible precursor in the earliest neolithic at Çatalhöyük, where statues of obese women, sometimes sitting, have been found in excavations. She is Phrygia's only known goddess, and was probably its state deity. Her Phrygian cult was adopted and adapted by Greek colonists of Asia Minor and spread to mainland Greece and its more distant western colonies around the 6th century BC.

In Greece, Cybele met with a mixed reception. She was partially assimilated to aspects of the Earth-goddess Gaia, her Minoan equivalent Rhea, and the Harvest-Mother goddess Demeter. Some city-states, notably Athens, evoked her as a protector, but her most celebrated Greek rites and processions show her as an essentially foreign, exotic mystery-goddess who arrives in a lion-drawn chariot to the accompaniment of wild music, wine, and a disorderly, ecstatic following. Uniquely in Greek religion, she had a eunuch mendicant priesthood. Many of her Greek cults included rites to a divine Phrygian castrate shepherd-consort Attis, who was probably a Greek invention. In Greece, Cybele is associated with mountains, town and city walls, fertile nature, and wild animals, especially lions.

...
Wikipedia