Chapter 6 talks a lot about Sai's hand. What are the specific effects of Sai Baba's touch or his hand being placed on a devotee's head?

According to Chapter 6, the touch of Sai Baba's hand is transformative and has multiple profound effects. When His blessing hand, along with Udi from the Dhuni, falls upon a devotee's head, the heart overflows with self-bliss. The text describes this touch as wondrous, capable of burning away the "subtle body (ego)" into ashes. Furthermore, by placing His lotus-hand on the head, the accumulated impurities from many past births are washed away, making Sai's devotees pure. This divine touch also grants stability to wandering thoughts and idle gossip, bringing focus and peace, as mentioned in the chapter.