Padmapurana 3.1.11

Padmapurāṇa 3.1.11

upaviṣṭaṃyathāyogyaṃśaunakādyāmaharṣayaḥ
vyāsaśiṣyaṃsukhāsīnaṃsūtaṃvairomaharṣaṇam