According to Chapter 45, what is the relationship between a Guru's grace and a devotee's spiritual and worldly well-being?

Chapter 45 establishes a profound connection between the Guru's grace and a devotee's entire existence. It states that the Guru's feet are more powerful than Moksha, the ultimate spiritual goal, suggesting that devotion to the Guru is the most direct path. The text explains that if the Guru becomes merciful, worldly life itself becomes happy, and He can transport a devotee across the ocean of existence in a moment. This illustrates that, according to the teachings in Chapter 45, the Guru's grace is the fundamental catalyst for both spiritual liberation and happiness in one's material life, making the impossible possible.