Oedipus (Euripides) violate sanctuary and risk the wrath of the gods in order to accomplish this. Several of these fragments have been ascribed to Jocasta. In one of these fragments (551), she notes that envy destroyed Oedipus, destroying her too. In at least two fragments (545 and 545a), Jocasta describes what a sensible wife should do, particularly serving and supporting her husband. It is clear from the fragments that "Oedipus" contained a description of Oedipus' defeating the Sphinx and his blinding by a servant of Laius. The context of the description of the defeat of the Sphinx is not universally agreed upon.
Laius raped the king's son, Chrysippus, and carried him off to Thebes while teaching him how to drive a chariot, or as Hyginus records it, during the Nemean games. This abduction is thought to be the subject of one of the lost tragedies of Euripides. With both Amphion and Zethus having died in his absence, Laius became king of Thebes upon his return. After the rape of Chrysippus, Laius married Jocasta or Epicasta, the daughter of Menoeceus, a descendant of the Spartoi. Laius received an oracle from Delphi which told him that he must not have a child, or the child