In Chapter 3, how is Sai's grace described, and what role did it play in the creation of the Satcharitra?

Chapter 3 portrays Sai Baba's grace as immense, spontaneous, and motherly. The author explains that Sainath showed grace by using the author as a mere pretext, emphasizing that Sai Himself did the work. Sai's love is compared to that of a "motherly cow" that feels a surge of milk for her calf and cannot withhold it, which is described as her natural habit. This illustrates the unconditional nature of Sai's love. The chapter further explains that just as a cloud of joy rains to quench the thirst of a Chataka bird, Sai's grace satisfies the devotee intensely.