For the purpose of spiritual study and recitation, why are poetic biographies considered more suitable than prose biographies?

The text explains a practical preference for the format of spiritual biographies. According to Chapter 0, detailed poetic biographies are considered most suitable for dedicated spiritual practices such as study, recitation, Parayan, or Saptah. The primary reasons given are that prose is difficult to memorize, which hinders deep internalization and recitation from memory. Furthermore, the text notes that there is no established tradition of performing Parayans or Saptahs of prose biographies, making the poetic form the standard for such devotional activities.