How does Chapter 3 describe the process of attaining devotion and detachment through engaging with Sai's stories, and what is the role of Sai's grace in this transformation?

Chapter 3 outlines a transformative process that begins with reading or listening to Sai's stories with devotion, which leads to a state where meditation on Sai happens naturally. The goal is for the "form with attributes (Sagun)" of Sai to be "firmly imprinted on the heart." According to the chapter, this imprinting is the catalyst for profound change: it fosters devotion to the Sadguru and cultivates detachment from the world, purifying the intellect. The text emphasizes that this is not merely the devotee's effort but is propelled by Sai's grace. Sainath is depicted as the true doer, using the author as a pretext, much like a "motherly cow feels a surge of milk" for her calf, illustrating the natural and unconditional flow of divine love.