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) of his father, husband of his mother. Shattered, Oedipus leaves. The messenger reports the death of Jocasta: she has hanged herself in her chambers. Oedipus breaks into her room and puts out his eyes with her pin. He departs Thebes forever as the chorus at first vents their anger, and then mourns the loss of the king they loved. Many insights to this opera are found in Leonard Bernstein's analysis of it in his sixth and last Norton lecture from 1973. Bernstein stated that "Oedipus Rex" is the most "awesome product" of Stravinsky's neoclassical period. Much of the music borrows