How does Chapter 50 distinguish the role of a Sadguru from that of other father figures?

Chapter 50 draws a profound distinction between different types of fathers and the Sadguru. While it acknowledges the progenitor who gives life, the Guru who performs the thread ceremony, the provider of food, and the one who saves from fear, it elevates the Sadguru above all. The text describes the Sadguru as an extraordinary progenitor who, unlike a worldly father, gives spiritual birth to a disciple without physical means. Through the granting of full initiation (Anugraha), the Sadguru acts as the true father who can end the cycle of birth and death, a feat others cannot accomplish.