According to Chapter 6, what transformative effects does the Sadguru's touch have on a devotee's mind and ego?

Chapter 6 of the Sai Satcharitra details the profound transformative power of the Sadguru's touch. It states that the Guru's hand can burn away the subtle body, or ego, into ashes, a feat not even the fire of dissolution can achieve. This chapter explains that when the Guru places His lotus-hand on a devotee's head, it washes away the accumulated impurities of many births, making the devotee pure. Furthermore, it stabilizes a wandering mind, preventing idle gossip. The ultimate effect, as described in Chapter 6, is the dissolution of the sense of 'me and mine,' which awakens the consciousness of 'I am He' (Soham) and manifests the harmony of non-duality (Advaita).