Based on Chapter 5, what are the defining qualities of a wise person and their relationship with karma?

Chapter 5 explains that a wise person's defining quality is their residence in non-duality, where they see the entire universe as their own form. They are free from the sense of duality, just as the sun cannot enter darkness. This state is achieved by burning the pride of the body. Regarding karma, the chapter clarifies that the bodily activities of a wise person occur according to previous karma. However, they do not feel the burden of destiny's karma, nor are they considered the doer of these actions, highlighting a detached existence.