If Sai Baba left his body, how can devotees still feel his presence and influence today?

According to Chapter 43, Sai Baba's departure was not an end but a transition into an unmanifest state where he continues to be active. The text assures devotees that Baba merged into the unmanifest but also stayed in the hearts of his followers. It states that even after leaving his body, he enjoys his true self and "always keeps the devotees awake." The author argues that his influence is proven by the fact that whatever feeling a devotee holds in their mind, they can still experience his presence. He is said to fill the entire moving and non-moving world, and therefore, devotees should not doubt his continued existence and protection.