Shiva Purana
आत्मयोगेन तत्त्वानामथवा च विवेकतः ॥ यथा शरीरतो यायाच्छरीरं मुक्तिमिच्छतः ॥ ३२ ॥
By self-realization of the elements or by discrimination. Just as one who desires liberation from the body goes from the body to the body.
english translation
Atmayogena tattvAnAmathavA ca vivekataH ॥ yathA zarIrato yAyAccharIraM muktimicchataH ॥ 32 ॥
hk transliteration by Sanscript