Can you explain the philosophical concepts of 'Dharma', 'Knowledge', and 'Detachment' as they are specifically defined within Chapter 46?

Chapter 46 provides concise, devotion-centric definitions for key spiritual concepts. 'Dharma' is defined not as a set of external rules, but simply as loving devotion to the Guru. The secret of 'Knowledge,' as explained in this chapter, is the realization of the non-dualistic truth that 'all this is Me.' 'Detachment' in its supreme form is characterized as a genuine aversion to worldly objects and attachments. By framing these profound concepts through the lens of devotion to Sai, Chapter 46 makes them accessible and shows how they are interconnected on the path of a devotee.