The preface mentions Dnyaneshwar Maharaj. What does it say about his relationship with other contemporary saints like Namdev or Muktabai?

Based on the provided text, the preface from Chapter 0 only mentions Lord Samarth Sadguru Dnyaneshwar Maharaj in the context of his commentary on the Shrimad Bhagavad Gita, specifically quoting from Shri Dnyaneshwari. The text uses his writings to illustrate the importance of serving saints. However, the preface does not provide any information about his relationships with other contemporary saints, such as Namdev or Muktabai, as they are not mentioned in this section of the book.