Kapila Gita
प्रकृतिः पुरुषस्येह दह्यमाना त्वहर्निशम्। तिरोभवित्री शनकैरग्नेर्योनिरिवारणिः॥2-20॥
The bondage of purusa by prakriti is burnt up by spiritual practices performed day and night by prakriti (body-mind) itself, like the fuel by the fire in the cup of the arani.
english translation
prakRtiH puruSasyeha dahyamAnA tvaharnizam। tirobhavitrI zanakairagneryonirivAraNiH॥2-20॥
hk transliteration by Sanscript