Chapter 18 · verse 72 · gita.yoga.org
Bhagavad Gita 18.72
कच्चिदेतच्छ्रुतं पार्थ त्वयैकाग्रेण चेतसा।कच्चिदज्ञानसंमोहः प्रनष्टस्ते धनञ्जय
Has this been heard, O Arjuna, with one-pointed focus? Has the delusion of your ignorance been destroyed, O Dhananjaya?