The main symbol from what you have shown of the passage is light. Oedipus wants to see the light one last time, meaning either the good side of a fight or he is dying. You will need to add more of the passage for a clear answer
Answer:
peripeteia drives legitimately to the anagnorisis when oedipus discover reality and leaves murkiness to lightfrom numbness to information when shepherd shuts that he is the killer of his dad and spouse of his mother. Anagnorisis thus makes calamity and oedipus diverts into a guilty party from a lord. this is the most important part of story which is the moment of recognition for oedipus.
Explanation:
