Padmapurana 3.57.19

Padmapurāṇa 3.57.19

vaiśākhyāṃpūrṇamāsyāṃtubrāhmaṇānsaptapaṃcavā
upoṣyavidhināśāṃtaḥśuciḥprayatamānasaḥ