Why might the works of poets like Mahipati and Dasganu Maharaj be insufficient for a devotee wanting to perform a detailed Saptah of a single saint?

While one can perform a Parayan or Saptah of the collective works of Shri Mahipati and Shri Dasganu Maharaj, these volumes are not ideal for an in-depth study of a single saint. Chapter 0 explains this is because the biographies they contain are often not comprehensive or detailed. The text notes that a specific saint's life story might only take up two or three pages in their larger collections like Shri Bhaktalilamrut, making them unsuitable for a focused, deep dive into one particular Guru's biography.