How does the narrator in Chapter 21 use his own life story to teach a lesson?

In Chapter 21, the narrator, Hemadpant, employs a powerful teaching method by using his own past as a cautionary tale. He prefaces his story by stating he will narrate his "own experience" to prove the principle that meeting saints requires good fortune. He then candidly admits that when he was the Magistrate of Bandra, his pride and ego prevented him from visiting the renowned Siddha, Pir Maulana, even though he was repeatedly urged to do so. He confesses to thinking, "Why should I go? Should I be pressured by others and lose my own prestige?" By sharing this personal failing, he demonstrates humility and makes the spiritual lesson about the role of fortune and grace in meeting a saint more relatable and impactful for the reader.