Acharya Prashant clarifies that Kabir Saheb's use of the term 'Sati' is rooted in the word 'Sat', meaning Truth. He explains that Kabir Saheb is not referring to a specific gender or the historical practice of self-immolation. Instead, a 'Sati' is anyone who is deeply connected to the Truth. When Kabir Saheb describes a Sati sleeping with her beloved while setting fire in all four directions, he signifies a person who remains with the Supreme while burning away the illusions and bondages of the world. This 'fire' represents the destruction of delusions rather than physical destruction.