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

Chapter 46 extols the immense benefits of sincere devotion to the Guru. It promises that a person with such heartfelt devotion will lack nothing and will obtain whatever they desire in their heart without any effort. The chapter states that Peace, Detachment, and Fame are three qualities that will always remain under the control of a true devotee. In a powerful declaration, it says that even the state of Brahman-realization serves such a devotee like a maid-servant, and they do not even need to ask for liberation, as all holiness comes to them.