How does Chapter 48 explain the importance of 'direct experience' for a spiritual master?

Chapter 48 emphasizes that direct, personal experience is the most critical quality of a Sadguru, setting them apart from scholars or performers. The text states that verbal knowledge, however vast or sweetly explained, is 'verbally hollow' without the backing of self-experience. It poses the rhetorical question: 'One who does not have experience himself, what will he give to the disciple?' According to this chapter, only a master who is a 'giver of direct, full experience' has the true authority to enlighten others. The 'taste of experience' is described as pure, and only an experienced person can manifest it, making it the non-negotiable foundation of a true Sadguru.