Gāndharva-lakṣaṇa
Traits/Classification of the Gandharvas) and Royal-Genealogical Continuities (Vamśa-prasaṅga
अयुतायोस्तु दायाद ऋतुपर्णो महायशाः / दिव्याक्षहृदयज्ञो ऽसौ राजा नलसखो बली
ayutāyostu dāyāda ṛtuparṇo mahāyaśāḥ / divyākṣahṛdayajño 'sau rājā nalasakho balī
Ayutāyu’s heir was the greatly renowned Ṛtuparṇa; he knew the inner secret of the divine dice, a mighty king and friend of Nala.