Can you summarize the experiences of the devotee Narayan Motiram Jaani as described in the provided text?

Chapter 33 provides a detailed account of Narayan Motiram Jaani, a householder and faithful devotee of Sai Baba. His journey highlights Baba's prescience and grace. Baba advised him to leave his service job and start his own business, a move that led to prosperity and peace with his 'Anandashram.' This experience solidified his faith. Later, his devotion was demonstrated again when his friend was stung by a scorpion. Lacking Udi, Narayanrao used incense ash from Baba's picture as a substitute, and his friend was instantly healed. These experiences caused his faith to become unshakeable.