Oedipus' first set of advice came from Polybus following a banquet in Corinth. After a drunken man approached Oedipus and declared that he was not his father's son, Oedipus questioned Polybus. Polybus told Oedipus to dismiss the man's remarks, that it was "the slanderous remarks of a fool", but Oedipus' curiosity got the best of him. He traveled to Delphi where the oracle told him that he would lie with his own mother and that he would be his father's murderer. Petrified of killing Polybus, he fled from Corinth. While fleeing, he unknowingly killed King Laius, his real father, and subsequently, in Thebes, married Jocasta, his real mother. Once he made the rash decision to flee from Corinth, Oedipus set the prophecy of the oracle in motion, which is the opposite of what he intended. Had he just listened to Polybus, he never would have encountered King Laius, or married his own mother.
The second set of advice Oedipus failed to listen to came from the prophet Teiresias. A great plague had befallen Thebes. The only way to end the plague was to exile or kill the murderer of the former King Laius. Hastily Oedipus decreed that whoever the murderer was, he would be banished from the city of Thebes. He called upon the blind prophet Teiresias to identify the