

Poseidon
po see DON
Ποσειδαων
Lord of the Sea

Poseidon is the son of the Titans, Kronos (Cronos) and Rheia (Rhea). As one of the six original Olympians, he is the brother of Zeus, Hades, Histia (Hestia), Demeter and Hera. Poseidon’s mission is to give voice to the earth and for that reason he is commonly called the Earth-Shaker ... he pounds and shakes the earth and sea with his wrath and pleasure and answers to no one ... except Zeus.
Poseidon’s kingdom is the vast sea which he has populated with creatures of his own design. He rides the waves in a chariot drawn by dolphins but, curiously enough, his most honored creation is the horse.
One story tells of a competition between the divine Athene (Athena) and Poseidon ... the contest was to see which of the two Immortals could devise the most cunning gift for the mortals of the earth. Poseidon devised the horse and Athene created the olive tree. Athens was named after the contest winner but Poseidon’s gift of the horse literally changed the shape of the ancient Greek world.
Poseidon and the Siege of Troy
Poseidon’s participation in the Trojan War on the side of the Achaeans (Achaians) was based more on the desire to see the Trojans defeated than to see the Achaeans victorious. Poseidon had an old grudge against the Trojans which began when he and Apollon had been forced into servitude for the Trojan king, Laomedon.
When Laomedon was the king of Troy, Zeus commanded Poseidon and Apollon to serve him for one year. Poseidon built the walls of Troy and Apollon tended Laomedon’s herds. When their service was over, Laomedon refused to pay for their services and threatened to sell them into slavery. Apollon seemed more inclined to forgive the insult but Poseidon would not forgive or forget. When the final battle for Troy was fought, Poseidon fought fiercely on the side of the Achaeans and helped topple the walls that he had built.
As the Trojan War was entering it’s most bloody phase, Poseidon, against the strict orders of Zeus, entered the fray and fought vigorously against the Trojans. He went through the ranks of the strong-grieved Achaeans and urged them to have courage and to lust for victory over the seemingly invulnerable Trojans.
Zeus had been seduced by Hera and was lounging in the afterglow of love on Mount Ida when he heard Poseidon bellowing and screaming from the battlefield in the valley below. Zeus had warned the Immortals to stay away from Troy and now he could see that Hera had tricked him and Poseidon had used the opportunity to disobey him. Zeus contained his anger and did not lash out at his brother ... he sent Iris, the storm-footed messenger instead. Iris warned Poseidon of Zeus’ displeasure and the Earth-Shaker quickly agreed to withdraw but remained defiant ... he said he would leave because of his respect for Zeus but not because of fear.
Poseidon and Odysseus
The rewards and punishments that Poseidon, and the other Olympians, visit on their friends and enemies are as fair or harsh as Zeus will permit. As an example: Odysseus blinded Poseidon’s Cyclops son and received an epic punishment. Actually, if Odysseus had simply blinded Polyphemos he might have been forgiven, but Odysseus went too far, he added insult to injury. He, and his family, paid dearly for his transgression.
Polyphemos (Polyphemus) was a Cyclops, i.e. one of the race of one eyed monsters who were called ‘wheel-eyed.’ Polyphemos was the son of Poseidon and the sea nymph Thoosa. When Odysseus came to Polyphemos’ cave, he and his shipmates were shocked to find that Polyphemos was a man eater. Polyphemos thought he had the puny sailors trapped so he let his guard down. Odysseus relaxed Polyphemos with some potent wine, tricked him with some clever talk and then sprang upon the Cyclops with a burning spear. The monster was blinded as his eye was boiled in the socket. Odysseus made his escape but, in his pride, he turned and taunted Polyphemos with cruel insults. Poseidon would not forgive the indignity that Odysseus had visited upon his son and Zeus could not save Odysseus from Poseidon’s wrath. Poseidon caused Odysseus and his family constant misery but he did not kill the haggard wanderer, he just kept driving him away from his home and thus, his happiness.
On one occasion, Poseidon found the resourceful Odysseus on a raft within sight of land. The sea and the wind rose at Poseidon’s command and with his trident, he staggered the sea and let loose the storm blasts against Odysseus and his tiny raft shattered. Before the raft was smashed to splinters, a sea goddess, Leukothea, saw Odysseus and gave him her veil as protection from drowning but Odysseus was afraid that this was just another one of Poseidon’s tricks ... he waited until the raft sank below the crashing waves before he accepted the goddesses’ help and began the three day swim to the foreign shore. Satisfied that harm but no death had befallen our cursed hero, Poseidon turned away from the long-suffering Odysseus and made his way to his palace. (Odyssey, book 5, line 281)
Poseidon is often confused with the Roman god, Neptunus.

Poseidon in The Iliad
(listed by book and line)
The line numbers listed here correspond fairly well with the Lattimore and Murray/Wyatt translations of The Iliad. Other translations (Fitzgerald, Fagles et al) do not correspond as well but, with a small amount of effort, you should be able to find the reference you need regardless of the translation you use. Lattimore (ISBN 0226469409); A.T. Murray/William F. Wyatt Vol. I & II (ISBN 0674995791 and 0674995805); Robert Fitzgerald (ISBN 0374529051); Robert Fagles (ISBN 0140275363)
- 01.400 - Achilles reminds his mother, Thetis, of the time she summoned Briareos (Briareus) to free Zeus from the shackles which Hera, Athene (Athena) and Poseidon had put on him
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- 02.479 - Agamemnon appeared to have the eyes and head of Zeus, the girth of Ares and the chest of Poseidon
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- 02.506 - Onchestos (Onchestus), the shining grove of Poseidon
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- 07.445 - Poseidon complains to Zeus that the Achaeans (Achaians) have built a defensive ditch and wall and not given a proper sacrifice to the gods
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- 07.452 - Poseidon complains to Zeus that the wall which he and Phoibos Apollon built for Laomedon will be forgotten but the wall the Achaeans (Achaians) have recently built will be remembered
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- 07.455 - Zeus tells Poseidon not to doubt his enduring fame and that he can eventually destroy the wall the Achaeans (Achaians) have recently built
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- 08.200 - Hera urges Poseidon to defy Zeus and assist the Danaans
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- 08.201 - Hera addresses Poseidon as ‘Shaker of the Earth’
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- 08.207 - Poseidon tells Hera that they should not defy Zeus because he is the strongest of the Olympians
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- 09.362 - Angry at Agamemnon, Achilles says that he will sail to the Hellespont if the Shaker of the Earth grants him favor
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- 11.727 - Nestor remembers the war with the Epeians and how he sacrificed a bull to the river Alpheios (Alpheius), a bull to Poseidon and a cow to Gray-eyed Athene (Athena)
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- 12.017 - Apollon and Poseidon take counsel to destroy the wall and ditch that the Danaans had built to keep the Trojans away from the ships
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- 12.027 - Zeus, Apollon and Poseidon combined their powers to destroy the wall the Achaeans (Achaians) had built
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- 12.034 - Poseidon and Apollon watch as the Trojans continue their attack against the wall and ditch which protects the ships of the Danaans
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- 13.010 - Poseidon sat atop the highest point on Samos and sadly watched the battle for Troy
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- 13.019 - Poseidon strides towards Aigai with the countryside trembling under his footsteps
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- 13.023 - Poseidon harnessed his horses to his chariot and rode across the waves towards Troy
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- 13.034 - Poseidon leaves his horses in an underwater cave between the islands of Tenedos and Imbros and scatters ambrosia for them to eat
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- 13.038 - Poseidon goes to the ships of the Achaeans (Achaians)
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- 13.044 - Poseidon rises from the sea to rouse the Achaeans (Achaians) in the guise of a man named Kalchas (Calchas)
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- 13.046 - In the guise of a man named Kalchas (Calchas), Poseidon speaks to the Aiantes, i.e. Telamonian Aias and Lesser Aias, telling them to stand fast against the might of Hector
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- 13.059 - Poseidon strikes the Aiantes, i.e. Telamonian Aias and Lesser Aias, with his staff and fills them with power and valor
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- 13.062 - Poseidon flies away from the camp of the Achaeans (Achaians) like a hawk
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- 13.065 - Poseidon left the Aiantes, i.e. Telamonian Aias and Lesser Aias
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- 13.083 - As the Aiantes, i.e. Telamonian Aias and Lesser Aias, charged into the Trojans, Poseidon stirred the other Achaeans (Achaians) to fight
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- 13.089 - The Achaeans (Achaians) were in tears because the Trojans fought with such fury but Poseidon gave them new strength
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- 13.206 - Poseidon went among the Achaeans (Achaians) and urged them into battle
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- 13.215 - Poseidon assumed the guise of a man named Thoas and addressed Idomeneus
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- 13.219 - Poseidon, in the guise of Thoas, asks Idomeneus what has become of his bold threats against the Trojans
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- 13.231 - Poseidon, in the guise of Thoas, tells Idomeneus to don his armor and join the fighting
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- 13.345 - The two sons of Kronos, Zeus and Poseidon, were divided against each other; Zeus was giving glory to Hector and Poseidon clearly regretted every Achaean (Achaian) soldier who was killed
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- 13.351 - Poseidon rises from the sea and goes among the Argives to rouse them
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- 13.355 - Since Zeus was his older brother, Poseidon would not openly defy him but went among the Achaeans (Achaians) in the guise of mortal men in order to rouse them
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- 13.434 - Poseidon helps Idomeneus by bewitching the eyes and encumbering the limbs of Alkathoos (Alcathous)
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- 13.554 - Poseidon protects Antilochos (Antilochus) from the Trojan missiles
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- 13.562 - Dark haired Poseidon breaks the spear of Adamas and forces him back into the throng of Trojans to be killed by Meriones
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- 13.677 - Poseidon fought with the Argives and only Hector was able to push forward to the ships
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- 14.135 - Poseidon, in the guise of an old man, takes Agamemnon by the arm and tells him that, even without the help of Achilles, he can force the Trojans from the battlefield into their walled city
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- 14.150 - Poseidon leaves Agamemnon and bellows with the voice of ten thousand warriors
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- 14.355 - After putting Zeus to sleep, gentle Hypnos (Sleep) went to Poseidon and told him to fight with the Danaans while Zeus cannot see him
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- 14.362 - With Zeus unaware of what is happening on the battlefield, Poseidon jumps to the front of the Argive lines and urges them on
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- 14.384 - When the Argives had regrouped for battle, Poseidon led the way with his terrible sword
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- 14.389 - Poseidon and Hector rush to the battle-line
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- 15.008 - Having been tricked by Hera and Hypnos (Sleep), Zeus awakens on Mount Ida and sees Poseidon on the field of battle
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- 15.041 - Hera swears to Zeus, by heaven, earth and the water of Styx, that Poseidon entered the battle between the Trojans and Danaans without her prompting
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- 15.051 - Zeus tells Hera that even if Poseidon objects, he must do as he is commanded
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- 15.057 - Zeus sends Hera to fetch Iris so that he may send a warning to Poseidon
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- 15.157 - Zeus sends Iris to lord Poseidon to tell him to leave the battlefield
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- 15.173 - Winged Iris stood beside Poseidon and faithfully delivered the message from Zeus, saying that Poseidon must leave the battlefield
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- 15.174 - Iris addresses Poseidon as ‘the dark haired god’
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- 15.184 - Poseidon tells Iris that he, Zeus and Hades were born to Rheia (Rhea) and Kronos (Cronos)
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- 15.190 - Poseidon tells Iris that lots were drawn for the division of creation and he won the sea, Zeus won the sky and Hades drew the lot for the mists and darkness
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- 15.194 - Poseidon tells Iris that Zeus should be satisfied with his third of creation
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- 15.201 - Wind footed Iris asks Poseidon if she should relay his angry words to Zeus
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- 15.205 - Poseidon praises Iris for being a messenger who understands justice; he says he will obey Zeus’ command to leave the battlefield but adds that he and Zeus are equals
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- 15.222 - Zeus sends Apollon to aid the injured Hector and says that Poseidon has left the battlefield and gone into the sea
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- 20.013 - On Mount Olympos (Olympus), Poseidon asks Zeus why he has assembled the Immortals
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- 20.020 - On Mount Olympos (Olympus), Zeus tells Poseidon and the other Immortals that they should go to Troy and join the battle
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- 20.034 - Hephaistos (Hephaestus), Hera, Athene (Athena), Poseidon and Hermes descend Mount Olympos (Olympus) to join the Achaeans (Achaians) on the battlefield
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- 20.057 - Poseidon shook the earth around Troy
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- 20.063 - When Poseidon shook the earth, Aidoneus, lord of the dead, i.e. Hades, jumped from his throne because he thought the houses of the dead would crack open and be exposed to mortal and Immortal alike
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- 20.067 - Phoibos Apollon stood against Poseidon on the battlefield
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- 20.115 - Hera tells Athene (Athena) and Poseidon that they must prevent Aineias (Aeneas) from fighting Achilles
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- 20.132 - Poseidon tells Hera to withdraw until Ares or Apollon enters the battle
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- 20.144 - Poseidon led the gods to the stronghold of Herakles (Heracles) which was a mound that had been built by Athene (Athena) to protect the hero from the Sea Beast when he had been at Troy a generation previous
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- 20.149 - Poseidon sits on the stronghold of Herakles (Heracles) which was a mound that had been built by Athene (Athena) at Troy a generation previous
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- 20.291 - Poseidon intervenes to save Aineias (Aeneas) from certain death at the hands of Achilles
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- 20.295 - Poseidon blames Apollon for the dangerous plight of Aineias (Aeneas)
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- 20.310 - Hera tells Poseidon that he can protect Aineias (Aeneas) but she and Athene (Athena) have sworn oaths that will not allow them to help any of the Trojans
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- 20.318 - Poseidon puts a mist over the eyes of Achilles and throws Aineias (Aeneas) safely to the edge of the battlefield
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- 20.327 - Aineias (Aeneas) is hurled to safety by the god’s hand
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- 20.330 - After saving Aineias (Aeneas), Poseidon asks which god encouraged him to vainly fight against Achilles
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- 20.340 - Poseidon lifts the mist from the eyes of Achilles
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- 20.404 - When Achilles killed Hippodamas, the dying man bellowed like a sacrificial bull being dragged before Poseidon
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- 21.284 - Poseidon and Athene (Athena) took the guise of mortals and stood beside Achilles to assure him
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- 21.287 - Poseidon tells Achilles that he will not die by the banks of the river Skamandros (Skamander) because, by the command of Zeus, he (Poseidon) and Athene (Athena) will protect him
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- 21.290 - Poseidon tells Achilles not to stop fighting until the Trojan warriors have withdrawn into the walls of the city
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- 21.435 - Poseidon speaks to Apollon and encourages him to enter the fray and suggests that the two gods should fight one another
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- 21.436 - As the two gods face one another and prepare to fight, Poseidon refers to Apollon as ‘Phoibos’ and says that since he is the youngest he should strike the first blow
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- 21.448 - Poseidon reminds Phoibos Apollon that he was wronged by the king of Troy (Laomedon) when Apollon bought cattle from Mount Ida
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- 21.462 - Apollon asks Poseidon why he should fight for the sake of the insignificant mortals
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- 21.472 - Apollon’s sister, Artemis, scolds him for not fighting Poseidon
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- 21.477 - Artemis reprimands Apollon for bragging that he could match the strength of Poseidon
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- 23.277 - At the funeral games for Patroklos (Patroclus), Achilles says that his chariot horses were a gift from Poseidon to his father, Peleus
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- 23.306 - At the funeral games for Patroklos (Patroclus), Nestor tells his son, Antilochos (Antilochus), that Zeus and Poseidon have loved him and taught him his horsemanship
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- 23.584 - At the funeral games for Patroklos (Patroclus), Menelaos (Menelaus) asks Antilochos (Antilochus) to make an oath to Poseidon that he did not cheat in the chariot race
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- 24.026 - As Achilles continues to abuse the dead body of Hector, Hera, Poseidon and Athene (Athena) have no pity for the fallen Trojan
Poseidon in The Odyssey
(listed by book and line)
The line numbers listed here correspond fairly well with the Lattimore and Murray/Dimock translations of The Odyssey. Other translations (Fitzgerald, Fagles et al) do not correspond as well but, with a small amount of effort, you should be able to find the reference you need regardless of the translation you use. Richmond Lattimore (ISBN 0060931957); A.T. Murray/George E. Dimock Vol. I & II (ISBN 0674995619 and 0674995627); Robert Fitzgerald (ISBN 0374525749); Robert Fagles (ISBN 0140268863)
- 01.020 - Except for Poseidon, all the other Immortals had pity on Odysseus
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- 01.021 - Poseidon has gone to the land of the Aithiopians (Ethiopians), the most distant of men who live where Hyperion rises and sets
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- 01.068 - Zeus tells Athene (Athena) that Odysseus is being punished by Poseidon because of the blinding of the Cyclops, Polyphemos (Polyphemus)
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- 01.073 - Thoosa and Poseidon are the parents of the Cyclops, Polyphemos (Polyphemus)
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- 01.074 - For the sake of the blinded Cyclops, Polyphemos (Polyphemus), Poseidon punishes, but does not kill, Odysseus
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- 01.077 - Zeus assures Athene (Athena) that Poseidon will eventually put away his anger towards Odysseus
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- 03.006 - When Telemachos (Telemachus) arrived at Pylos, Nestor was making a sacrifice of bulls to Poseidon
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- 03.009 - Nestor burned the thigh bones of the bulls for Poseidon
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- 03.043 - Nestor gave Telemachos (Telemachus) and the disguised Athene (Athena) wine and told them to pray to lord Poseidon
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- 03.055 - Athene (Athena) prays to Poseidon
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- 03.179 - The disguised Athene (Athena) makes a thoughtful prayer to Poseidon asking for blessings for Nestor and his people
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- 03.334 - The disguised Athene (Athena) asks Nestor to prepare the evening offerings to Poseidon
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- 04.500 - The Old Man of the Sea (Proteus) tells Menelaos (Menelaus) about how Poseidon drove Aias’ ship onto the rocks after he left Troy
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- 04.505 - With his trident, Poseidon split the island where Aias had taken refuge; Aias died in the depths of the sea
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- 05.282 - After returning from the land of the Aithiopians (Ethiopians), Poseidon saw Odysseus on the sea near the island of the Phaiakians (Phaeacians)
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- 05.284 - Poseidon was angry when he saw Odysseus on the sea near the island of the Phaiakians (Phaeacians)
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- 05.291 - Poseidon staggered the sea with his trident and unleashed a storm on Odysseus
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- 05.339 - The goddess, Ino, emerged from the sea and asked Odysseus why Poseidon hated him
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- 05.366 - Poseidon sent a gigantic wave to shatter Odysseus’ raft
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- 05.375 - Seeing Odysseus adrift without a raft, Poseidon was content to let him suffer until he washed ashore on the island of the Phaiakians (Phaeacians)
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- 05.380 - Content that Odysseus was suffering in the open sea, Poseidon lashed his horses and made his way to his palace at Aigai
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- 05.423 - As Odysseus nears the dangerous and rocky shore of the island of the Phaiakians (Phaeacians), he realizes how much Poseidon hates him
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- 05.446 - As Odysseus nears the dangerous and rocky shore of the island of the Phaiakians (Phaeacians), he prays to an unknown river god to help him survive the curse of Poseidon
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- 06.267 - Nausikaa (Nausicaa) describes the city of the Phaiakians (Phaeacians) to Odysseus and says that there is a place of assembly surrounded by the precinct of Poseidon
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- 06.326 - Odysseus prays to Athene (Athena) and begs her to listen because he feels sure that she had ignored his prayers when Poseidon was trying to drown him
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- 06.330 - Pallas Athene (Athena) hears Odysseus’ prayer but does not reveal herself to him because she knows that Poseidon still harbors anger towards Odysseus
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- 07.035 - The disguised Athene (Athena) explains to Odysseus that the Earth Shaker (Poseidon) allows the ships of the Phaiakians (Phaeacians) move as if they had wings
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- 07.056 - The disguised Athene (Athena) explains to Odysseus that an ancestor of the Phaiakians (Phaeacians) was Nausithoos (Nausithous), the son of Poseidon and Periboia (Periboea)
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- 07.061 - The disguised Athene (Athena) explains to Odysseus that Poseidon and Periboia (Periboea) engendered the ancestors of the Phaiakians (Phaeacians)
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- 07.271 - Odysseus explains to king Alkinoos (Alcinous) that Poseidon caused him many hardships before he was washed ashore on the island of the Phaiakians (Phaeacians)
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- 08.322 - At the request of Hephaistos (Hephaestus), Poseidon, Hermes and Apollon came to see Ares and Aphrodite trapped in Hephaistos’ bed
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- 08.344 - Poseidon asks Hephaistos (Hephaestus) to free Ares from his bonds
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- 08.350 - Hephaistos (Hephaestus) speaks to Poseidon and says that he will not set Ares free because he might try to avoid his adulterers debt
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- 08.354 - Poseidon promises to pay Hephaistos (Hephaestus) any debt that Ares owes
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- 08.565 - Alkinoos (Alcinous) tells Odysseus that the god, Poseidon, might some day destroy the island of the Phaiakians (Phaeacians)
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- 09.283 - When trapped in the cave of the Cyclops, Odysseus lied to Polyphemos (Polyphemus) and said that his ship had been shattered on the rocks by Poseidon
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- 09.412 - Odysseus advises the Cyclops, Polyphemos (Polyphemus), to pray to his father, Poseidon
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- 09.518 - The Cyclops, Polyphemos (Polyphemus), tells Odysseus that his father, Poseidon, will heal his blinded eye
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- 09.526 - The Cyclops, Polyphemos (Polyphemus), prays to lord Poseidon and asks that Odysseus never be allowed to reach his home
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- 09.536 - Poseidon hears the prayer of his son, Polyphemos (Polyphemus), and gives him the strength to hurl boulders at Odysseus as he flees the island of the Cyclops
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- 11.102 - At the entrance to the Underworld, the ghost of the prophet, Teiresias, tells Odysseus that Poseidon holds a grudge against him and will hinder his homecoming
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- 11.130 - At the entrance to the Underworld, the ghost of the prophet, Teiresias, tells Odysseus that it is possible to someday put an end to the hatred lord Poseidon holds towards him
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- 11.241 - At the entrance to the Underworld, the ghost of Tyro tells Odysseus that she and Poseidon are the parents of Neleus and Pelias
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- 11.252 - Poseidon reveals his true identity to Tyro
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- 11.306 - At the entrance to the Underworld, the ghost of Iphimedeia tells Odysseus that she and Poseidon were the parents of Otos (Otus) and Ephialtes
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- 11.399 - At the entrance to the Underworld, Odysseus asks the ghost of Agamemnon if Poseidon had killed him with a storm blast
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- 11.406 - At the entrance to the Underworld, the ghost of Agamemnon tells Odysseus that he was not killed by Poseidon but by Aigisthos (Aegisthus)
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- 12.107 - Odysseus is warned that not even the Earth Shaker could save him from violence of the whirlpool, Charybdis
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- 13.125 - Poseidon asks Zeus if he is held in disfavor by the other Immortals because of his treatment of Odysseus
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- 13.140 - Zeus tells Poseidon that he may punish any man who deserves his wrath
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- 13.146 - After Odysseus has been safely transported to Ithaka (Ithaca) by the Phaiakians (Phaeacians), Poseidon tells Zeus that when they return to their island he will destroy them
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- 13.159 - Zeus tells Poseidon not to destroy the island of the Phaiakians (Phaeacians) but to give them a more subtle demonstration of his power
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- 13.162 - Poseidon waited for the Phaiakian (Phaeacian) ship to return to their island and then turned it to stone in the harbor
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- 13.173 - King Alkinoos (Alcinous) sees that Poseidon has turned their ship into stone and recognizes it as a prophecy come true
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- 13.181 - The Phaiakians (Phaeacians) dedicated a large sacrifice to Poseidon after he turned their ship into stone as it entered the harbor
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- 13.186 - The leaders of the Phaiakians (Phaeacians) made their prayers to lord Poseidon
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- 13.342 - Athene (Athena) explains to Odysseus that she could not help him during his ordeal because her father’s brother, Poseidon, held a grudge against him
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- 23.234 - When she recognized Odysseus, Penelope felt like a sailor who had finally reached shore after Poseidon had smashed his ship at sea
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- 23.277 - Odysseus tells Penelope that Poseidon’s anger towards him will eventually end
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- 24.109 - As the souls of the dead suitors enter the Underworld, Agamemnon asks Amphimedon if he was killed at sea by Poseidon