Ayurvedaprakasha 24.2

Āyurvedaprakāśa 24.2

aśuddhaṭaṅkaṇaguṇāḥ—
aśuddhaṭaṅkaṇo vāntibhrāntikārī prayojitaḥ
atastaṃ śodhayedeva vahnāvutphullitaḥ śuciḥ