I want to perform a Saptah for a single saint. Based on Chapter 0, can I use the collections by Mahipati or Dasganu Maharaj for a detailed study?

According to the information presented in Chapter 0, the works of Mahipati and Dasganu Maharaj are not suitable if you wish to perform a Parayan or Saptah focused on a single saint's biography. The text explicitly clarifies this by stating that while one can perform a Parayan of their collective works, the individual biographies within them are not comprehensive or detailed. It is mentioned that these biographies often occupy only two or three pages, making them inadequate for an in-depth devotional study of one particular saint.