What does Chapter 52 reveal about Hemadpant's selection as the author of this sacred text?

Chapter 52 reveals that Sai Baba had countless people in His "collection," yet He specifically chose Hemadpant to write His true life story. The chapter emphasizes that this choice was an act of grace, highlighting that Hemadpant was "devoid of specialized knowledge and learning." This detail underscores the teaching that it was Sai Himself who held Hemadpant's hand and caused this biography to be written. The inspiration for the book came after Sai's passing, based on the fame and profound stories He had narrated with His own mouth. This suggests the work is not merely a human effort but a divinely inspired and guided project.