Can you explain the specifics of Damu Anna's vow related to the Ram Navami festival?

Damu Anna's vow, as detailed in Chapter 25, was to provide one of the two large, new flags for the annual Ram Navami festival procession in Shirdi. This was a long-standing commitment that he fulfilled for many years with what the text describes as 'uninterrupted love and devotion.' The other flag was provided by the Nimonkars. The chapter also provides details of the procession itself: the flags would be taken from the house of Kondaji Sutara (the carpenter) and carried through the village with musical accompaniment before being tied to the two ends of the Masjid.