How does Chapter 50 distinguish between the role of a worldly father and a Sadguru?

Chapter 50 draws a profound distinction between a worldly father and a Sadguru. It explains that while a worldly father is a progenitor who gives physical birth through the yoni, placing a seed in the womb, the Sadguru is an extraordinary progenitor who provides a spiritual birth. As detailed in the text, the Sadguru gives birth to his disciple not through a physical act but by granting full initiation, or 'Anugraha'. This spiritual birth is what ultimately ends the cycle of birth and death, making the Sadguru the true 'remover of birth and death' and a figure of supreme importance beyond any worldly parentage.