Prajāpati-vaṃśānukīrtana — Genealogical Enumeration of Progenitors
Dharma’s Line and the Sādhyas
इदं परमिदं नेति संरंभाद्भिन्नदर्शिनः / यातुधाना विशेषा ये पिशाचाश्चैव नान्तरम्
idaṃ paramidaṃ neti saṃraṃbhādbhinnadarśinaḥ / yātudhānā viśeṣā ye piśācāścaiva nāntaram
From the insistence, “this is supreme, this is not,” they become divided in vision. Even among special kinds—yātudhānas and piśācas—there is truly no difference.