Describe the depth of Nanasaheb Nimonkar's devotion, particularly as he approached the end of his life.

Nanasaheb Nimonkar's devotion was characterized by selfless and tireless service. The text in Chapter 0 notes that despite being over sixty, he spent his last three years in constant service to Maharaj, whom he was prompted to serve by his uncle. His commitment was such that he only returned home for his personal daily rituals. This devotion culminated in his final days, which occurred shortly after Maharaj's passing. By Maharaj's grace, he had a good end, seeing Maharaj everywhere and in everyone. He would say "Sai Baba" to anyone who came near, even telling his wife, "Who is in you? Baba is there. You are Baba," demonstrating a complete and constant remembrance of his Guru.