Jocasta the first half of the prophecy. Oedipus continued his journey to Thebes and discovered that the city was being terrorized by the sphinx. Oedipus solved the sphinx's riddle, and the grateful city elected Oedipus as its new king. Oedipus accepted the throne and married Laius' widowed queen Jocasta, fulfilling the second half of the prophecy. Jocasta bore him four children: two girls, Antigone and Ismene, and two boys, Eteocles and Polynices. Differing versions exist concerning the latter part of Jocasta's life. In the version of Sophocles, when his city was struck by a plague, Oedipus learned that it was divine
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