Mauneya Devagandharva–Apsaras Vamsha-Kirtana
Catalogue of Mauneya Gandharvas and Apsarases
नाम्ना रक्षो ऽपरस्तस्माद्भविष्यति तवात्मजः / स तदा तद्विधां दृष्ट्वा विक्रियां च तयोः पिता
nāmnā rakṣo 'parastasmādbhaviṣyati tavātmajaḥ / sa tadā tadvidhāṃ dṛṣṭvā vikriyāṃ ca tayoḥ pitā
Therefore your other son shall become a Rākṣasa, bearing the name “Rakṣa”. Then their father, seeing such a disposition and change in the two of them…