Sāttvata–Vṛṣṇi–Andhaka Vamśa
Genealogical Enumeration of the Yādava Clans
ददर्श ऋक्षराजानं जांबवन्तमुदारधीः / युयुधे वासुदेवस्तु बिले जांबवता सह
dadarśa ṛkṣarājānaṃ jāṃbavantamudāradhīḥ / yuyudhe vāsudevastu bile jāṃbavatā saha
With noble understanding he beheld Jāmbavān, king of bears. Then Vāsudeva fought with Jāmbavān within the cave.