The Great Epic of the Bhārata dynasty 1.63.21

Bhāratabhāvadīpa 1.63.21

haṃsarūpeṇa yukto haṃsarūpī | tasyaiva buddhisthasya rūpasya viśeṣaṇaṃ svayameva gṛhīteneti haṃsarūpeṇa vāsava iti pāṭhe spaṣṭo'rthaḥ ||