What are the ultimate rewards and signs of having true devotion to the Guru, as detailed in Chapter 46?

Chapter 46 extols the immense power of true devotion, stating that one who possesses it will lack nothing and obtain whatever they desire without effort. The primary sign that the mind is surrendered at Sai's feet is that the seeker becomes inclined towards peace and thrives in complete devotion. The chapter makes the profound claim that for such a devotee, Peace, Detachment, and Fame remain under their control. It goes even further, stating that the state of Brahman-realization serves a true devotee like a maid-servant, and even liberation is not something they need to ask for.