According to Chapter 46, what are the benefits of having true devotion to Sai Baba and surrendering at His feet?

Chapter 46 of the Sai Satcharitra explains that surrendering to Sai Baba with true devotion yields numerous spiritual benefits. For those with worldly desires, He fulfills them, while for the desireless, He grants the bliss of self-realization. The text states that loving devotion to the Guru is the highest 'Dharma' and that those who possess it lack nothing, obtaining their heart's desires effortlessly. Furthermore, such devotion brings Peace, Detachment, and Fame under its control. The chapter mentions that the mind of a surrendered devotee becomes inclined towards peace, thriving in complete devotion, and that even the state of Brahman-realization serves such a devotee like a maid-servant.