"29. तत् प्रत्यक्चेतनाणधगभोऽप्यन्तयामाबावि ॥ २९॥ tatah pratyakchetanadhigamopyantarayabhavashch From that is gain (the knowledge of) introspection, and the destruction of obstacles. The first manifestation of this repetition and thinking of Om will be that the introspective power will be manifested more and more, and all the mental and physical obstacles will begin to vanish. What are the obstacles to the Yogi?"