What does Chapter 46 say about the ultimate rewards and power of having true devotion to the Guru?

Chapter 46 extols the supreme power of heartfelt devotion to the Guru. It states that a devotee with such faith will lack nothing and will effortlessly obtain whatever they desire in their heart. The text goes further to claim that powerful states like Peace, Detachment, and even Fame remain under the control of such devotion. In a striking comparison, Chapter 46 mentions that even the coveted state of Brahman-realization serves a true devotee like a maid-servant, and they have no need to ask for liberation, emphasizing that pure devotion is the highest and most fulfilling attainment.