According to the text, what are the specific benefits that come from Sai's grace and remembering his feet?

According to Chapter 30, the benefits of Sai's grace are transformative and profound. It states that upon whomsoever grace is bestowed, that person "attains inconceivable great power." This includes the attainment of all knowledge and the "wealth of discrimination between Self and non-Self." Furthermore, the act of remembering Sai's feet is said to achieve the "dissolution of all sins," which in turn makes the devotee's spiritual path "fearless and obstacle-free." Ultimately, because Sai knows and can fulfill His devotees' heart's desires, they become fulfilled.