Before the beginning of the play Oedipus saves the people of Thebes from the curse of the Sphinx and becomes king virtually overnight. He proclaims his name proudly as though it were itself a healing charm "I have come myself to hear you-/ I, Oedipus, who bear the famous name."(Prologue 9-10) what Oedipus does not realize is that he had killed Laius son of Labdakos on the way to the Sphinx. The play is based on finding the killer of Laius. Oedipus wants justice done and for the murderer to be banished from Thebes. Oedipus does what he can to make this happen. This includes a conversation with Teiresias.
The passage starts off when a boy leads in the blind prophet Teiresias to Oedipus. Oedipus then begins to beg Teiresias to reveal who Laius' murderer is, but Teiresias answers only that he knows the truth but wishes he did not. Puzzled at first, then angry, Oedipus insists that Teiresias tell Thebes Thebes what he knows. Provoked by the anger and insults of Oedipus, Teiresias begins to hint at his knowledge. Finally, when Oedipus furiously accuses Teiresias of the murder, Teiresias tells Oedipus that Oedipus himself is the curse on Thebes that he is in search for. Oedipus dares Teiresias to say it again, and so Teiresias calls Oedipus the murderer. Oedipus criticizes Teiresias powers wildly and insults his blindness by saying "You child of endless night! You can not hurt me or anyone who sees the