Can you summarize the core teachings of Chapter 46 regarding surrender and devotion to Sai Baba?

Chapter 46 emphasizes complete surrender to Sai Baba as the path to spiritual progress. It suggests that one should surrender their body, speech, and mind at His feet. The chapter highlights that constant chanting of Sai's name is a powerful practice that washes away sins, destroys negative qualities like 'Rajas' and 'Tamas', and increases purity or 'Sattva'. This leads to a righteous disposition, detachment from worldly things, and ultimately, self-knowledge. As described in Chapter 46, a key sign that a seeker's mind is truly surrendered is an inclination towards peace and a thriving devotion.