Based on Chapter 40, what is revealed about Sai Baba's nature and his presence in relation to his devotees?

Chapter 40 portrays Sai Baba's nature as being supremely compassionate and omnipresent. His love for His devotees is compared to that of a compassionate mother for her infant, emphasizing that He comes running to their aid wherever they may be. The chapter also highlights that a devotee's loving offering of food brings supreme satisfaction to Sai. Furthermore, it speaks to His divine omnipresence by stating that although His physical body was in Shirdi, He simultaneously wandered through the three worlds, a testament to His boundless ability to be with His devotees everywhere.