Oedipus Rex reveals the prophecy which caused him to leave Corinth (791-93): "that I was fated to lie with my mother," "and show to daylight an accursed breed" "which men would not endure, and I was doomed" "to be murderer of the father that begot me." The implication of Laius's oracle is ambiguous. One interpretation considers that the presentation of Laius's oracle in this play differs from that found in Aeschylus's Oedipus trilogy produced in 467 BC. Helaine Smith argues: Sophocles had the option of making the oracle to Laius conditional ("if" Laius has a son, that son will kill him) or
Oedipus rex (opera) dead but turned to stone." "Oedipus rex" is sometimes performed in the concert hall as an oratorio, similarly to its original performance in the Théâtre Sarah Bernhardt in Paris on 30 May 1927, and at its American premiere the following year, given by the Boston Symphony Orchestra and the Harvard Glee Club. It has also been presented on stage as an opera, the first such performance being at the Vienna State Opera on 23 February 1928. It was subsequently presented three times by the Santa Fe Opera in 1960, 1961, and 1962 with the composer in attendance. In January 1962