Can you summarize the main themes and feelings expressed by the author in Chapter 49 of the Sai Satcharitra?

Chapter 49 is a deeply devotional and philosophical conclusion where the author, Hemadpant, reflects on the greatness of Sadguru Sai Baba. He expresses a sense of humility, stating that silence is the best praise for the Guru, whose qualities are beyond description even by the Vedas. However, Sai's compelling Leelas make him write, comparing the book to a sweet delicacy to be shared with fellow devotees. The chapter emphasizes that love for the Guru's feet is the only true wealth and that meditating on the Guru is the greatest spiritual practice, surpassing even pilgrimages and sacrifices. True devotion is defined as being completely devoid of ego and body-pride.