Explain the role of Ramgir Buwa in the story of Sai Baba sending Udi to Jamner.

In the narrative from Chapter 33, Ramgir Buwa serves as the chosen instrument for Sai Baba's divine intervention. Buwa, a devotee whose village was in Khandesh, had an impulse to return home and came to Baba to seek permission, as was the custom. Recognizing an opportunity to aid another devotee, Baba redirected Ramgir Buwa's path. Instead of letting him proceed directly, Baba lovingly instructed him, "First go to Jamner; stop there at Nana's house." Baba then gave him Udi and a written Aarti to be delivered to Nana Chandorkar, thereby making Ramgir Buwa the unwitting but essential messenger tasked with carrying the solution to the life-threatening labor pains of Nana's daughter.