Prophecy is a central part of Oedipus the King. The play begins with Creon's return from the oracle at Delphi, where he has learned that the plague will be lifted if Thebes banishes the man who killed Laius. Tiresias prophesies the capture of one who is both father and brother to his own children. Oedipus tells Jocasta of a prophecy he heard as a youth, that he would kill his father and sleep with his mother, and Jocasta tells Oedipus of a similar prophecy given to Laius, that her son would grow up to kill his father. Oedipus and Jocasta debate the extent to which prophecies should be trusted at all, and when all of the prophecies come true, it appears that one of Sophocles' aims is to justify the powers of the gods and prophets.…
