Tragedy in Ovid's Metamorphoses common one throughout the world of ancient tragedy. This theme is most clearly illustrated in Aeschylus' great trilogy the Oresteia and in Sophocles' trilogy on Oedipus. As in Hecuba's speech, characters from the works of Aeschylus and Sophocles both lament their great losses and what has led them to this point. One of the best examples of this theme that Ovid so clearly draws upon is the speech given by a messenger in Oedipus Rex that tells of the death of Jocasta and the blinding of Oedipus. This famous speech follows in the same theme of that given by Hecuba,
Oedipus rex (opera) bandits at the crossing of three roads. This frightens Oedipus further: he recalls killing an old man at a crossroads before coming to Thebes. A messenger arrives: King Polybus of Corinth, whom Oedipus believes to be his father, has died. However, it is now revealed that Polybus was only the foster-father of Oedipus, who had been, in fact, a foundling. An ancient shepherd arrives: it was he who had found the child Oedipus in the mountains. Jocasta, realizing the truth, flees. At last, the messenger and shepherd state the truth openly: Oedipus is the child of Laius and Jocasta, killer