According to the text, what is the transformative power of a Sadguru's grace and remembrance?

Chapter 42 elaborates on the profound effects of a Sadguru's grace. It states that through this grace, the distress and fear associated with worldly existence are removed, and the door to ultimate liberation is opened. The text emphasizes that by "constantly remembering the Sadguru's feet, the very nature of obstacles dissolves." As described in Chapter 42, this remembrance can turn unhappiness into happiness and allows one to forget the sorrows of worldly life. The author asserts that hearing these stories of the Capable One (Samartha) will lead to the attainment of great holiness.