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 and the state in "Antigone". The dilemma that Oedipus faces here is similar to that of the tyrannical Creon: each man has, as king, made a decision that his subjects question or disobey; each king also misconstrues both his own role as a sovereign and the role of the rebel. When informed by the blind prophet Tiresias that religious forces are against him, each king claims that the priest has been corrupted. It is here, however, that their similarities come to an end: while Creon, seeing the havoc he has wreaked, tries to amend his mistakes, Oedipus refuses to listen