Gāndharva-lakṣaṇa
Traits/Classification of the Gandharvas) and Royal-Genealogical Continuities (Vamśa-prasaṅga
बभूवुर्धार्मिकाः सर्वे यज्वानो भूरिदक्षिणाः / कुवलाश्वं महावीर्यं शूरमुत्तमधार्मिकम्
babhūvurdhārmikāḥ sarve yajvāno bhūridakṣiṇāḥ / kuvalāśvaṃ mahāvīryaṃ śūramuttamadhārmikam
All of them were righteous, performers of yajñas, and givers of abundant gifts. Kuvalāśva was of great might, a hero, and foremost in Dharma.