Helen of Troy conjures the song epithalamium Spartan women sung at Platanistas commemorating the marriage of Helen and Menelaus: Helen's worship was also present on the opposite bank of Eurotas at Therapne, where she shared a shrine with Menelaus and the Dioscuri. The shrine has been known as "Menelaion" (the shrine of Menelaus), and it was believed to be the spot where Helen was buried alongside Menelaus. Despite its name, both the shrine and the cult originally belonged to Helen; Menelaus was added later as her husband. Isocrates writes that at Therapne Helen and Menelaus were worshiped as gods, and not as heroes.
Helen of Troy brought no gifts because he believed he had little chance to win the contest. He thus promised to solve the problem, if Tyndareus in turn would support him in his courting of Penelope, the daughter of Icarius. Tyndareus readily agreed, and Odysseus proposed that, before the decision was made, all the suitors should swear a most solemn oath to defend the chosen husband against whoever should quarrel with him. After the suitors had sworn not to retaliate, Menelaus was chosen to be Helen's husband. As a sign of the importance of the pact, Tyndareus sacrificed a horse. Helen and Menelaus