How does Chapter 50 of the Shri Sai Satcharitra differentiate between a worldly father and a Sadguru?

Chapter 50 draws a profound distinction between a worldly father and a Sadguru, portraying the Sadguru as an "extraordinary progenitor." While the text acknowledges that a worldly father gives physical birth, it emphasizes that the Sadguru facilitates a spiritual birth. As described in Chapter 50, the Sadguru gives birth to the disciple without the physical process of the womb, instead granting full initiation, or "Anugraha." The worldly father brings a being into the cycle of birth and death, but the Sadguru is presented as the "remover of birth and death," the one who can end this cycle. This highlights the Sadguru's role in providing spiritual liberation, which transcends the physical existence granted by a worldly parent.