"Romeo and Juliet" in Romeo's soliloquy the mood, or feeling, that is evoked in these lines is timid and admiring, The purpose that these lines serve is to reveal Romeo's feelings.
As Romeo stands beneath Juliet's balcony, he imagines she is so beautiful that she is beyond nature. In this "courtly love" the loved one, Juliet, is idealized, and seen as someone superior to him. Therefore, Juliet has to be worshiped by Romeo because she is a superior being.