Describe Bapusaheb Buti's state of mind regarding the mansion he built as Sai Baba's health worsened.

As Sai Baba's health declined, Bapusaheb Buti experienced significant anxiety and regret about the mansion he had built. Having invested lakhs of rupees to create a temple for Murlidhar, he became deeply troubled by this unforeseen obstacle. Chapter 39 details his distress, capturing his thoughts: "What will become of this mansion now? No one knows for sure." He felt that without Baba's physical presence, the entire project was in vain, questioning, "After Baba has left his body, what is the use of Murlidhar or the house?" His heart was troubled by the thought that his grand effort would be fruitless, a sentiment that was only resolved when Baba's final command revealed the mansion's true and even greater destiny.