What personal experience did the author have with Sai Baba that demonstrated Baba's insistence on completing the reading of the Bhagavat?

The author recounts a personal incident in Chapter 18 that reveals Baba's deep reverence for the sacred readings. The author was in the middle of reading a story in the Bhagavat when the group started heading to the Masjid. Eager to hear Baba's tales, he put the book aside and ran to join them. However, Baba's mind was not satisfied, knowing the Bhagavat had been left incomplete. For this very reason, Baba insisted that the author go back and read the remaining part of the story, showing his unwavering love for the scripture and his personal attention to the devotee's practice.