प्रकृतिं पुरुषं चैव विद्ध्यनादी उभावपि।
विकारांश्च गुणांश्चैव विद्धि प्रकृतिसंभवान्।।13.20।।
13.20 Know both Nature and also the individual soul [Prakrti is sometimes translated as matter, and purusa as spirit.-Tr.] to be verily without beginning; know the modifications as also the alities as born of Nature.
13.20 Know this Prakrti and Purusa (self) are uncreated and are beginningless. Know that the modifications, desire, hatred etc., which cause bondage, and the alities of modesty etc., which cause release, originate from Prakrti. The Prakrti, having no beginning, develops into the form of the body, and conjoint with the self, causes bondage through its own transformations such as desire and hatred. The same Prakrti, through its transformations like modesty etc., causes release. Such is the meaning. The difference in the functions of Prakrti and Purusa in combination is stated -
Prakritim purusham chaiva viddhyaanaadee ubhaavapi; Vikaaraamshcha gunaamshchaiva viddhi prakritisambhavaan.
prakṛitim—material nature; puruṣham—the individual souls; cha—and; eva—indeed; viddhi—know; anādī—beginningless; ubhau—both; api—and; vikārān—transformations (of the body); cha—also; guṇān—the three modes of nature; cha—and; eva—indeed; viddhi—know; prakṛiti—material energy; sambhavān—produced by
