What actions from a devotee are highlighted in Chapter 40 as being particularly pleasing to Sai?

Chapter 40 highlights several devotional attitudes and actions that bring joy to Shri Sai. Primarily, it emphasizes the importance of seeking "exclusive refuge in the Sadguru with devotion," which leads the Guru to grant His own nature to the devotee. The chapter also notes that God is especially pleased when one sings the praises of His devotees, a concept so powerful it served as a foundational inspiration for the book. Towards the end, a very specific and heartfelt action is mentioned as bringing "supreme satisfaction to Sai": when a devotee offers food with love. As described in Chapter 40, Sai's response to such offerings is like that of a compassionate mother to her infant, showing the profound value He places on simple, loving gestures.