Kleśā (sanskrit क्लेशा ) is a term from Indian philosophy and yoga, meaning a “poison”. The third śloka of Patañjali's Yogasūtra explicitly identifies Five Poisons (Sanskrit: pañcakleśā):
:अविद्यास्मितारागद्वेषाभिनिवेशाः पञ्च क्लेशाः॥३॥ :
<ref name=patanjali>Patañjali et al. (2007) Source: ://www.sanskrit-sanscrito.com.ar/english/sanskrit_pronunciation/pronunciation7.html (accessed: November 23, 2007)</ref>
Translated into English, these five (pañca) Kleśa-s or Afflictions (
) are<ref name=patanjali />:
), and
).
International Nath Order (INO) perspectives: