"And Kronos no sooner swallowed it than a marvel past thought befell; for he disgorged from his giant maw first the stone Rhea gave him (which stone was ever afterwards preserved as a pious memorial at Delphi) and then her two sons and daughters three, no longer babes but full-grown.
"Forthwith Zeus made himself known to his brethren, and the young gods seized their father and bound him in chains. But ancient Kronos cried for aid to his Titan kindred, with a voice like the tempest's roar; and they came swiftly in their might; and the young gods could not stand before them, but fled out of heaven to the cloudy top of Mount Olympus, that great peak robed in eternal snows."
There they abode as in a citadel, and thence it is that Zeus and the family of Zeus are called "the Olympians" to this day.
The Titans occupied Mt. Othrys to the south, and the broad plains of Thessaly in between show even yet the shattered rocks and rent surface from the struggle which ensued.
"For now there was war in heaven; ten years the Elder Gods fought against the Olympians and neither side could win the mastery. But one amongst the Titans would not fight against Zeus; for being endued with wisdom and foresight about all gods, he perceived that the day of Kronos must shortly have an
end and his sceptre pass to another. This was Prometheus, whom Asia, daughter of Oceanus, bore to Iapetus, son of Earth. Fain would he have dissuaded his father and brother from taking arms in a lost cause, and for the sake of one who, himself a usurper, must now reap as he had sown; but they would not heed, trusting in their own giant strength.
"At last Zeus sought counsel of Mother Earth and she spake this oracle unto him out of the cave that is in rocky Pytho—'He that will conquer in this strife, let him set free the captives in Tartarus.' For Earth had long borne Kronos a grudge, because he would not release the Hundred-handed and the Cyclopes from that abyss of darkness; therefore she willingly revealed to Zeus the secret of victory. But naught knew he of those giants or their fate, nor so much as the name of Tartarus, which none among the heaven-dwelling gods will utter for very loathing; so the saying of Earth was dark to him, and he was much disheartened. Then Prometheus, knowing what had befallen, came to Zeus on Olympus and said: 'Son of Kronos, though fight I may not against my kin, fight against thee I will not, for that were idle folly, seeing the Fates will have thee Lord of all. Let there be peace between me and thee, and I will interpret the oracle Earth has given thee.'
"And Zeus heard him gladly, and said: 'For this good turn, count me thy debtor and fast friend evermore.'
"Then straightway they two fared through the Underworld to the gates of unplumbed Tartarus,
where by the Titan's aid Zeus slew the snake Campé, their grisly warder, and delivered the captives."