If Sai Baba left his physical body, how can devotees still experience his presence and protection?

Chapter 43 emphasizes that although Sai Baba left his physical form, he never truly left his devotees. The text explains that he "merged himself into the unmanifest" and continues to stay "in the hearts of the devotees." By simply remembering his name, the fear or concept of death vanishes. In this unmanifest state, Baba enjoys his true self and "always keeps the devotees awake." Chapter 43 further clarifies that in his true form, he fills the "moving and non-moving world." Therefore, devotees can experience his presence and influence because he has become one with Brahman and is not limited to the physical confines of Shirdi or his former body.