Iris. In Greek mythology, Iris is the personification and goddess of the rainbow and messenger of the gods. According to Hesiod's Theogony, Iris is the daughter of Thaumas and the Oceanid Electra, and the sister of the Harpies: Aello and Ocypete. During the Titanomachy, Iris was the messenger of the Olympian Gods, while her twin sister Arke betrayed the Olympians and became the messenger of the Titans.She is the goddess of the rainbow. She also serves nectar to the gods and goddesses to drink.Iris is married to Zephyrus, who is the god of the west wind. Their son is Pothos. According to the Dionysiaca of Nonnos, Iris' brother is Hydaspes. She is also known as one of the goddesses of the sea and the sky. Iris links the gods to humanity. She travels with the speed of wind from one end of the world to the other, and into the depths of the sea and the underworld. Iris had numerous poetic titles and epithets, including chrysopteros, podas okea or podenemos okea, roscida, and Thaumantias, aellopus. She also watered the clouds with her pitcher, obtaining the water from the sea. In some records Iris is a fraternal twin to the Titaness Arke, who flew out of the company of Olympian gods to join the Titans as their messenger goddess during the Titanomachy, making the two sisters enemy messenger goddesses. Iris was said to have golden wings, whereas Arke had iridescent ones. She is also said to travel on the rainbow while carrying messages from the gods to mortals. During the Titan War, Zeus tore Arke's iridescent wings from her and gave them as a gift to the Nereid Thetis at her wedding, who in turn gave them to her son, Achilles, who wore them on his feet. Achilles was sometimes known as podarkes. Podarces was also the original name of Priam, king of Troy. Iris is frequently mentioned as a divine messenger in The Iliad, which is attributed to Homer. She does not, however, appear in The Odyssey, where her role is instead filled by Hermes. Like Hermes, Iris carries a caduceus or winged staff. By command of Zeus, the king of the gods, she carries an ewer of water from the River Styx, with which she puts to sleep all who perjure themselves. In Book XXIII, she delivers Achilles's prayer to Boreas and Zephyrus to light the funeral pyre of Patroclus. Iris also appears several times in Virgil's Aeneid, usually as an agent of Juno. In Book 4, Juno dispatches her to pluck a lock of hair from the head of Queen Dido, that she may die and enter Hades. In book 5, Iris, having taken on the form of a Trojan woman, stirs up the other Trojan mothers to set fire to four of Aeneas' ships in order to prevent them from leaving Sicily. According to the Roman poet Ovid, after Romulus was deified as the god Quirinus, his wife Hersilia pleaded the gods to let her become immortal as well so that she could be with her husband once again. Juno heard her plea and sent Iris down to her. With a single finger, Iris touched Hersilia and transformed her into an immortal goddess. Hersilia flew to Olympus, where she became one of the Horae and was permitted to live with her husband forevermore. According to the Homeric Hymn to Apollo, when Leto was in labor prior to giving birth to Apollo and his twin sister Artemis, all the goddesses were in attendance except for two, Hera and Ilithyia, the goddess of childbirth. On the ninth day of her labor, Leto told Iris to bribe Ilithyia and ask for her help in giving birth to her children, without allowing Hera to find out. According to Apollonius Rhodius, Iris turned back the Argonauts Zetes and Calais, who had pursued the Harpies to the Strophades. The brothers had driven off the monsters from their torment of the prophet Phineus, but did not kill them upon the request of Iris, who promised that Phineus would not be bothered by the Harpies again. In Euripides' play Herakles, Iris appears alongside Lyssa, cursing Heracles with the fit of madness in which he kills his three sons and his wife Megara. There are no known temples or sanctuaries to Iris, and while she is frequently depicted on vases and in bas-reliefs, no statues are known to have been made of Iris during the antiquity. Iris does appear to have been the object of at least some minor worship, but the only trace preserved of her cult is the note that the Delians offered cakes, made of wheat, honey and dried figs, as offerings to Iris. Iris is represented either as a rainbow, or as a beautiful young maiden with wings on her shoulders. As a goddess, Iris is associated with communication, messages, the rainbow and new endeavors.