From a philosophical standpoint, how does Chapter 43 deconstruct the concepts of birth and death in relation to an avatar like Sai Baba?

Chapter 43 presents a deeply philosophical view, asserting that for the Supreme Brahman, which Sai Baba is identified as, the concepts of birth and death are meaningless. The text explains that birth and death are tied to the physical body and senses, but for one who realizes the world as an illusion and their true self as Brahman, there is no body-consciousness. Saints like Baba are described as being "essentially beyond the womb," appearing only for the welfare of others. When their task is complete, they do not die but simply merge back into their true, unmanifest form. Therefore, as Chapter 43 explains, Baba's departure is not an end but a return to his previous, all-pervading state, transcending the material limitations we perceive.