What motivates Oedipus's quest throughout the play?

Oedipus's quest is fundamentally driven by his desire for knowledge and enlightenment. From the beginning of the play, he is determined to uncover the truth about the plague afflicting Thebes and to discover the cause of King Laius's murder. This quest reflects his broader ambition to understand his own identity and fate, as he seeks to unravel the complex web of prophesy surrounding his life.

As he gathers information, he not only aims to save his city but is also propelled by an inner drive to confront the reality of his own past. Oedipus's relentless search for truth ultimately leads to profound revelations about his origins and the fulfillment of the very prophecy he tried to escape. His commitment to knowledge is a central theme in the play, showcasing the tension between human inquiry and the inescapable nature of fate. This quest highlights the tragic irony of Oedipus's situation, as his pursuit of enlightenment leads to devastating consequences.