Based on Chapter 46, what are the ultimate rewards for a devotee who possesses true devotion to the Guru?

Chapter 46 extols the supreme greatness of true devotion to the Guru. It states that a devotee with such heartfelt devotion will lack nothing and will obtain whatever they desire without any effort. The text makes a powerful assertion that for such a devotee, even the state of Brahman-realization serves them like a maid-servant, and liberation is not something they need to ask for. The greatness of this devotion is such that Peace, Detachment, and Fame are said to always remain under its control, signifying a state of complete spiritual fulfillment and mastery.