How do the citizens of Thebes initially view Oedipus?

The citizens of Thebes initially view Oedipus as a savior and a wise leader because he has previously saved them from the Sphinx by solving its riddle. This victory established him as a heroic figure and earned their admiration and trust. When the play begins, the citizens approach Oedipus, asking for his help to lift the plague that is afflicting their city, which reflects their belief in his capability and authority. His initial reputation is built on his past accomplishments and his dedication to the welfare of Thebes, further solidifying their perception of him as a leader who is both caring and competent. This context highlights the dramatic irony of the play, as the audience knows that Oedipus will ultimately uncover troubling truths about himself, contrasting sharply with the citizens' initial reverence for him.