Verses: 320, 325, 326 -Evolution from idea/faith/concept to real experience -How all delusions vanish with the dawn of Advaitic experience -Need for constant vigilance and alertness in spiritual life -The great statement ('Mahavakya'): 'TATTVAMASI' ( तत्त्वमसि) explained -Analysis of the two 'padarthas' (पदार्थ) : 'tat' (तत्) and 'tvam' (त्वम्) -Reference to 'Nimi-Navayogi-Samvada (the dialogue between the philosopher king Nimi and Nine Sages from the Bhagavata Purana)