What are the core teachings in Chapter 46 about Sai Baba's presence and the path of devotion?

Chapter 46 of the Sai Satcharitra teaches that even though Sai Baba's physical form is invisible, his spirit remains awake and active in his Samadhi, providing experiences for devotees. As detailed in this chapter, he subtly pulls his followers towards him from all over the world, nourishing them like a mother. The chapter emphasizes surrendering body, speech, and mind at his feet. It presents the constant chanting of his name as a powerful remedy to wash away sins, cultivate purity (Sattva), and ultimately guide a devotee towards righteousness, detachment, and self-knowledge.