Acharya Prashant explains the seventeenth verse of the Amritabindu Upanishad, which discusses two types of reality: the manifest reality of this world and the unmanifest reality beyond it. These are referred to as 'Shabda Brahman' (the Word-Brahman) and 'Para Brahman' (the Supreme Brahman). He clarifies that while 'Om' is a form of Shabda Brahman, the entire universe is its expansion. Shabda Brahman represents materiality, worldliness, and everything that vibrates as waves within time and space. It encompasses the three states of consciousness—waking, dreaming, and deep sleep—symbolized by the sounds 'A', 'U', and 'M'. Para Brahman is the silence that follows these sounds, representing that which transcends consciousness. Acharya Prashant emphasizes that a seeker of truth must understand both. Knowing the world (Shabda Brahman) is essential to avoid being deceived by superstition or false claims, while having a thirst for the transcendental (Para Brahman) is necessary for true peace. He warns against two common mistakes: being 'spiritual' while remaining ignorant of the world, which leads to blind faith, and being worldly-wise but ignoring the transcendental, which leads to a state of being trapped in knowledge without fulfillment. He compares the latter to a person who knows every detail of their house but is dying of thirst because the house contains no water. To achieve balance, one must practice the 'Sadhana' of Shabda Brahman through science and psychology to understand the world and the ego. Simultaneously, one must maintain a longing for Para Brahman through spirituality, which involves knowing oneself in order to dissolve the self. Acharya Prashant concludes that one should keep themselves informed about the world while keeping their sight fixed on the ultimate truth beyond it.