Sāttvata–Vṛṣṇi–Andhaka Vamśa
Genealogical Enumeration of the Yādava Clans
सुतां जांबवतीमाशु विष्वक्सेनाय दत्तवान् / मणिं स्यमन्तकं चैव जग्रहात्मविशुद्धये
sutāṃ jāṃbavatīmāśu viṣvaksenāya dattavān / maṇiṃ syamantakaṃ caiva jagrahātmaviśuddhaye
He promptly gave his daughter Jāmbavatī to Viṣvaksena; and for the purification of his own name and self, he accepted the Syamantaka jewel.