Oedipus Rex unconditional (Laius "will" have a son who will kill him). Both Aeschylus and Euripides write plays in which the oracle is conditional; Sophocles ... chooses to make Laius's oracle unconditional and thus removes culpability for his sins from Oedipus, for he could not have done other than what he did, no matter what action he took. This interpretation is supported by Jocasta's repetition of the oracle at lines 854–55: "Loxias declared that the king should be killed by/ his own son." In the Greek, Jocasta uses the verb "chrênai": "to be fated, necessary." This iteration of the oracle seems to
Oedipus Rex the play, although some are alluded to in the text. Oedipus is the son of Laius and Jocasta, the king and queen of Thebes. The misfortunes of his house are the result of a curse laid upon his father for violating the sacred laws of hospitality. In his youth, Laius was the guest of Pelops, the king of Elis, and he became the tutor of Chrysippus, the king's youngest son, in chariot racing. Laius seduced or abducted and raped Chrysippus, who according to some versions, killed himself in shame. This murder cast a doom over Laius and all of his