Based on the text, what is the ultimate state of being that Sai Baba describes, and how is it attained by understanding 'Who am I'?

According to the teachings in Chapter 3, the ultimate state of being described by Sai Baba is one where all desires completely dissolve. This state is attained through the profound understanding of "Who am I." Baba explains that His true form is the Soul itself, which is synonymous with the imperishable Brahman and the eightfold nature that constitutes the entire universe. As the text describes, when a person realizes that they are one with this Self that is everywhere, the very concepts of 'I' and 'mine' disappear. In this realization, there is nothing external to the Self to be desired. This is why the chapter states that desires dissolve like hail in the sun upon understanding this truth.