What are the core teachings about Sai Baba's nature and the importance of remembering him as described in Chapter 49?

Chapter 49 describes Sai Baba as the "crest-jewel of all saints" and the ultimate resting place for his devotees, capable of removing the hardships of worldly existence. His divine play, or Leela, is presented as inexpressible and inconceivable. The chapter emphasizes that for a devotee, Sai alone is the object of meditation and worship, a secret treasure to be guarded. It strongly condemns those who do not sing their Guru's fame with love, calling them dull-witted. As Chapter 49 highlights, the meditation on one's Guru is the greatest of all spiritual practices, surpassing even the singing of God's name, pilgrimages, and sacrifices.