How should one engage with a Guru's biography to achieve the fruit of salvation?

According to Chapter 0, the most effective way to engage with a Guru's biography for spiritual salvation is through dedicated and regular study. The text recommends writing the biography of one's Sadguru and then personally studying it through hundreds of readings, known as Parayans, and weekly recitations, known as Saptahs. This practice should be undertaken with a firm resolve, a pure heart, excellent faith, selfless love, and unwavering devotion. Furthermore, the text suggests that detailed poetic biographies are most suitable for this purpose, as poetry is more easily memorized and recalled than prose, making it ideal for the devotional practices of Parayan and Saptah.