How does Chapter 6 describe the power and effect of the Sadguru's touch on a devotee?

Chapter 6 of the Sai Satcharitra beautifully illustrates the profound power of a Sadguru's touch. It states that when Sai places His blessing hand on a devotee's head, their heart fills with self-bliss. This sacred touch is described as being capable of burning away the subtle body of ego into ashes, a feat even the fire of dissolution cannot achieve. Furthermore, as detailed in this chapter, His lotus-hand washes away the accumulated impurities from many past births, leaving the devotee pure and spiritually cleansed.