Srimad-Bhagavatam: Canto 9 - Chapter 1 - Verse 34
Sanskrit:
परिक्षीणेषु कुरुषु द्रौणेर्ब्रह्मास्त्रतेजसा ।त्वं च कृष्णानुभावेन सजीवो मोचितोऽन्तकात् ॥ ३४ ॥
ITRANS:
parikṣīṇeṣu kuruṣudrauṇer brahmāstra-tejasātvaṁ ca kṛṣṇānubhāvenasajīvo mocito ’ntakāt
Translation:
After the Kuru dynasty was annihilated in the Battle of Kurukṣetra, you also were about to be destroyed by the brahmāstra atomic weapon released by the son of Droṇācārya, but by the mercy of the Supreme Personality of Godhead, Kṛṣṇa, you were saved from death.