What is the role of fate in Oedipus Rex?

In the play "Oedipus Rex," Sophocles centers the whole plot on the idea of a certain fate. Fate is defined as an inevitable and often adverse outcome, condition, or end. In Oedipus Rex, there is one main fate. The whole plot of the play is actually built around the fate of King Oedipus. When Oedipus was still developing in his mother's womb, Jocasta and Laius went to a soothsayer and had an oracle delivered to …

…you understand what is going on. In conclusion, the role of fate in "Oedipus Rex" is a major one. The whole plot is centered on Oedipus's destiny to kill his father and have children with his mother. Although Oedipus is mislead in the beginning, he must eventually find out that he is Laius's killer, and that Laius is his father. This is only the beginning of a whole new reality for Oedipus Rex to grasp.