Can you explain Maharaj's shift from providing medicine to his later spiritual practices?

The provided text outlines a significant evolution in Maharaj's methods of helping people. Chapter 0 explains that he initially gave out medicine to the sick. However, he later stopped this practice. Maharaj himself explained this transition to the author, stating, "Kaka... I used to give medicine to people before. Later, I stopped giving medicine and started saying 'Hari Hari', and while saying Hari Hari, I met Hari." This indicates a conscious shift from physical remedies to a purely spiritual approach, where he instead offered Udi (ash) and focused on devotion as the means to healing and enlightenment.