How does Chapter 48 differentiate between someone with extensive verbal knowledge and a genuine Sadguru with direct experience?

Chapter 48 of the Sai Satcharitra draws a critical distinction between verbal knowledge and realized experience. It describes those with only verbal knowledge as having explanations that are sweet and vast but ultimately a "total lack of self-experience," rendering their knowledge "verbally hollow." According to this chapter, such a person cannot give anything of real value to a disciple. A true Sadguru, in contrast, is defined as one who is a "giver of direct, full experience." The text posits that only an experienced person can manifest the pure taste of experience and thus has the authority to enlighten others.