How does Chapter 8 of Sai Satcharitra describe the physical human body?

Chapter 8 of Sai Satcharitra describes the human body in stark, unflattering terms to emphasize its transient and impure nature. The text refers to it as a "washroom of excrement and urine," a "foul place of phlegm, pus, and saliva," and even a "prison for the soul." This chapter further illustrates the body's impermanence by comparing it to the flame of a lamp, which appears constant but is different every moment. Despite this grim depiction of the body as a foul and perishable vessel, the chapter crucially states that this very body is the only means through which one can reach the Lord.