Srimad-Bhagavatam: Canto 10 - Chapter 1 - Verse 13
Sanskrit:
श्रीराजोवाचको नाम स पुमान् ब्रह्मन् कस्य किंवीर्य एव च ।कस्माद् गुहां गत: शिष्ये किंतेजो यवनार्दन: ॥ १३ ॥
ITRANS:
śrī-rājovācako nāma sa pumān brahmankasya kiṁ-vīrya eva cakasmād guhāṁ gataḥ śiṣyekiṁ-tejo yavanārdanaḥ
Translation:
King Parīkṣit said: Who was that person, O brāhmaṇa? To which family did he belong, and what were his powers? Why did that destroyer of the barbarian lie down to sleep in the cave, and whose son was he?