Based on Chapter 30, what specific benefits do devotees receive when they remember Sai's feet and are bestowed with his grace?

According to the devotional verses in Chapter 30, remembering Sai Baba's feet brings about significant spiritual transformation. The text states that this act leads to the 'dissolution of all sins' and makes one's path 'fearless and obstacle-free.' Furthermore, when Sai bestows His grace upon a devotee, that person attains 'inconceivable great power.' This is not just worldly power, but includes the attainment of all knowledge, specifically described as the 'wealth of discrimination between Self and non-Self.' This implies that through His grace, a devotee can achieve both purification from past karma and the highest form of spiritual wisdom and enlightenment.