कार्यकारणकर्तृत्वे कारणं प्रकृतिं विदुः। भोक्तृत्वे सुखदुःखानां पुरुषं प्रकृतेः परम्॥2.8॥
(The great sages know that) prakriti is the cause of the cause-effect relationship and the notion of doership, and puruSa which is beyond prakriti is the cause of the enjoyment of joy and sorrow.
english translation