کرونوس به دلیل ترس از دست دادن سلطنت خود برای بقای سلطنت هر کدام از بچههای خود را هنگام تولد میبلعید. اما هنگام تولد زئوس، رئا از گایا کمک خواست تا نگذارد کرونوس زئوس را نیز بخورد. رئا سنگ بزرگی را قنداق پیچ کرده و آن را به کرونوس داد. وی نیز که فکر میکرد این سنگ بزرگ زئوس است آن را بجای او خورد. رئا نیز از این فرصت استفاده کرده و زئوس را به غاری در جزیره کرت برد و بزرگ کرد.
Rhea (/ˈriːə/; Ancient Greek: Ῥέα [r̥é.aː]) (or Rheia) is a character in Greek mythology, the Titaness daughter of the earth goddess Gaia and the sky god Uranus, Gaia's son. She is also the older sister and wife of Cronus. In early traditions, she is known as "the mother of gods" and therefore is strongly associated with Gaia and Cybele, who have similar functions. The classical Greeks saw her as the mother of the Olympian gods and goddesses, but not as an Olympian goddess in her own right. The Romans identified her with Magna Mater (their form of Cybele), and the Goddess Ops.
Some ancient etymologists derived Rhea (Ῥέα) (by metathesis) from ἔρα, "ground"; the same suggest also modern scholars, although a tradition embodied in Plato and in Chrysippus connected the word with ῥέω (rheo), "flow", "discharge", which is what LSJ supports. Alternatively, the name Rhea may be connected with words for the pomegranate, ῥόα, later ῥοιά.
Gaia and Uranus told Cronus that just as he had overthrown his own father, he was destined to be overcome by his own child; so as each of his children was born, Cronus swallowed them. Rhea, Uranus and Gaia devised a plan to save the last of them, Zeus. Rhea gave birth to Zeus in a cavern on the island of Crete, and gave Cronus a stone wrapped in swaddling clothes, which he promptly swallowed; Rhea hid her infant son Zeus in a cave on Mount Ida. Her attendants, the warrior-like Kouretes and Dactyls, acted as a bodyguard for the infant Zeus, helping to conceal his whereabouts from his father.
In some accounts, by the will of Rhea a golden dog guarded a goat which offered her udder and gave nourishment to the infant Zeus. Later on, Zeus changed the goat into an immortal among the stars while the golden dog that guarded the sacred spot in Crete was stolen by Pandareus.
Rhea had "no strong local cult or identifiable activity under her control". She was originally worshiped on the island of Crete, identified in mythology as the site of Zeus' infancy and upbringing. Her cults employed rhythmic, raucous chants and dances, accompanied by the tympanon (a wide, handheld drum), to provoke a religious ecstasy. Her priests impersonated her mythical attendants, the Curetes and Dactyls, with a clashing of bronze shields and cymbals.
The tympanon's use in Rhea's rites may have been the source for its use in Cybele's – in historical times, the resemblances between the two goddesses were so marked that some Greeks regarded Cybele as their own Rhea, who had deserted her original home on Mount Ida in Crete and fled to Mount Ida in the wilds of Phrygia to escape Cronus.. A reverse view was expressed by Virgil, that cultural contacts with the mainland brought Cybele to Crete, where she was transformed into Rhea or identified with an existing local goddess and her rites.
Rhea was often referred to as Meter Theon (“Mother of the Gods”) and there were several temples around Ancient Greece dedicated to her under that name. Pausanias mentioned temples dedicated to Rhea under the name Meter Theon in Anagyros in Attika,Megalopolis in Arkadia, on the Acropolis of Ancient Corinth, and in the district of Keramaikos in Athens, where the statue was made by Pheidias. In Sparta there was further more a sanctuary to Meter Megale (“[the] Great Mother”). Olympia had both an altar as well as a temple to the Meter Theon:
"A temple of no great size [at Olympia] in the Doric style they have called down to the present day Metroion (Temple of the Mother), keeping its ancient name. No image lies in it of the Meter Theon (Mother of the Gods), but there stand in it statues of Roman emperors."
Her temple in Akriai, Lakedaimon was said to be her oldest sanctuary in Peloponessos:
"Well worth seeing here [at Akriai, Lakedaimon] are a temple and marble image of the Meter Theon (Mother of the Gods). The people of Akriai say that this is the oldest sanctuary of this goddess in the Peloponessos."
Statues of her were also standing in the sanctuaries of other gods and in other places, such as a statue of Parian marble by Damophon in Messene. The scene in which Rhea gave Chronos a stone in the place of Zeus after his birth was assigned to have taken place on Petrakhos Mountain in Arcadia  as well as on Mount Thaumasios in Arcadia, both of which were holy places:
"Mount Thaumasios (Wonderful) lies beyond the river Maloitas [in Arkadia], and the Methydrians hold that when Rhea was pregnant with Zeus, she came to this mountain and enlisted as her allies, in case Kronos should attack her, Hopladamos and his few Gigantes. They allow that she gave birth to her son on some part of Mount Lykaios, but they claim that here Kronos was deceived, and here took place the substitution of a stone for the child that is spoken of in the Greek legend. On the summit of the mountain is Rhea's Cave, into which no human beings may enter save only the women who are sacred to the goddess."
The center of the worship of Rhea was however on Crete, where Mount Ida was said to be the place of the birth of Zeus. Reportedly, there was a "House of Rhea" in Knossos:
"The Titanes had their dwelling in the land about Knosos [in Krete], at the place where even to this day men point out foundations of a house of Rhea and a cypress grove which has been consecrated to her from ancient times."
Upon Mount Ida, there was a cave sacred to Rhea:
"In Crete there is said to be a sacred cave full of bees. In it, as storytellers say, Rhea gave birth to Zeus; it is a sacred place and no one is to go near it, whether god or mortal. At the appointed time each year a great blaze is seen to come out of the cave. Their story goes on to say that this happens whenever the blood from the birth of Zeus begins to boil up. The sacred bees that were the nurses of Zeus occupy this cave."
Rhea only appears in Greek art from the fourth century BC, when her iconography draws on that of Cybele; the two therefore, often are indistinguishable; both can be shown on a throne flanked by lions, riding a lion, or on a chariot drawn by two lions. In Roman religion, her counterpart Cybele was Magna Mater deorum Idaea, who was brought to Rome and was identified in Roman mythology as an ancestral Trojan deity. On a functional level, Rhea was thought equivalent to Roman Ops or Opis.
In the Argonautica by Apollonius of Rhodes, the fusion of Rhea and Phrygian Cybele is completed. "Upon the Mother depend the winds, the ocean, the whole earth beneath the snowy seat of Olympus; whenever she leaves the mountains and climbs to the great vault of heaven, Zeus himself, the son of Cronus, makes way, and all the other immortal gods likewise make way for the dread goddess," the seer Mopsus tells Jason in Argonautica; Jason climbed to the sanctuary high on Mount Dindymon to offer sacrifice and libations to placate the goddess, so that the Argonauts might continue on their way. For her temenos they wrought an image of the goddess, a xoanon, from a vine-stump. There "they called upon the mother of Dindymon, mistress of all, the dweller in Phrygia, and with her Titias and Kyllenos who alone of the many Cretan Daktyls of Ida are called 'guiders of destiny' and 'those who sit beside the Idaean Mother'." They leapt and danced in their armour: "For this reason the Phrygians still worship Rhea with tambourines and drums".
^According to Hesiod, Theogony927–929, Hephaestus was produced by Hera alone, with no father, see Gantz, p. 74.
^According to Hesiod, Theogony886–890, of Zeus' children by his seven wives, Athena was the first to be conceived, but the last to be born; Zeus impregnated Metis then swallowed her, later Zeus himself gave birth to Athena "from his head", see Gantz, pp. 51–52, 83–84.
^According to Hesiod, Theogony183–200, Aphrodite was born from Uranus' severed genitals, see Gantz, pp. 99–100.
Anonymous, The Homeric Hymns and Homerica with an English Translation by Hugh G. Evelyn-White. Homeric Hymns. Cambridge, MA.,Harvard University Press; London, William Heinemann Ltd. 1914. Online version at the Perseus Digital Library.