Based on the provided text, what was the significance of the Nath Bhagawat and how was it compared to other scriptures?

The Nath Bhagawat, which is the eleventh Skandha of the Bhagavat, was considered a 'divinely inspired book' of supreme importance in Shirdi. Chapter 18 explains that this text contains the loving instruction of Krishna to Uddhava. It is held in such high regard that the text states this dialogue is even 'better than that one between Krishna and Arjuna' found in the Bharata. Sai Baba himself made it a point to have this book, along with the Jnaneshwari, read daily. The sweetness of the Nath Bhagawat is extolled, with a reference to how it caused the God-devoted Tukaram to perform a thousand readings. It was seen as a primary text of the Bhagavat religion and a platform for attaining the highest spiritual goal.