Oedipus (Euripides) and hence the fragment describing the blinding refers to Oedipus as the son of Polybus. The blind Oedipus has a scene with Jocasta and possibly Periboea in which the fact that his biological parents are Laius and Jocasta is revealed. Menoetes, another servant of Laius who had originally exposed Oedipus when he was born, might have played a role in this recognition scene as well. As a result of this revelation, Creon wants to exile Oedipus as further punishment, generating the later fragments. These include Jocasta's support for and sharing of moral responsibility with Oedipus and her accusing Creon of
Echo (mythology) Echo (mythology) In Greek mythology, Echo (; , "Ēkhō", "echo", from ἦχος ("ēchos"), "sound") was an Oread who resided on Mount Cithaeron. Zeus loved consorting with beautiful nymphs and often visited them on Earth. Eventually, Zeus's wife, Hera, became suspicious, and came from Mt. Olympus in an attempt to catch Zeus with the nymphs. Echo, by trying to protect Zeus (Zeus ordered her to protect him), endured Hera's wrath, and Hera made her only able to speak the last words spoken to her. So when Echo met Narcissus and fell in love with him, she was unable to tell him