Somavaṃśa-prasavaḥ
Birth of the Lunar Line: Budha–Purūravas and the Urvaśī Episode
पुत्रत्वं कल्पयामास स्वयमेव पुरन्दरः / गाधिर्नामाभवत्पुत्रः कौशिकः पाकशासनः
putratvaṃ kalpayāmāsa svayameva purandaraḥ / gādhirnāmābhavatputraḥ kauśikaḥ pākaśāsanaḥ
Purandara (Indra) himself ordained his own sonship. Thus, in the Kauśika line a son was born named Gādhi—he was Pākaśāsana (Indra) himself.