Chapter 4: So’ham is a mantra of the fundamental life force, prana. It pulls together all the pieces of our mind, senses, and body, removing our scatteredness, bringing a sense of wholeness, and most important, quieting our mind. It is an excellent preparatory mantra.Chapter 5: According to the scriptures, the true form of a mantra is not what you see when when it is written or what you hear when it is articulated. Rather, the essence of a mantra is _______, the pure, unstruck, eternal sound that contains the entire universe in its unmanifest form. *
Use the sanskrit term for the answer.