According to Chapter 41, what is the role of the Guru in a devotee's life and how can one attain the Guru's grace?

Chapter 41 of the Sai Satcharitra emphasizes the profound role of the Guru in a devotee's spiritual journey. It teaches that by singing and listening to the Guru's greatness, the mind becomes pure. The text advises devotees to focus their inner being on the Guru's feet with love, regardless of their external circumstances or the deeds of the body. It states that the Guru tirelessly looks after the well-being of the devotee. This state of grace, as explained in the chapter, isn't something that can be obtained by simply asking or through great effort alone. Instead, it is set in motion by the power of the Guru’s grace, which is found through immersing oneself in the Guru's glory and maintaining love and devotion.