कार्यकारणकर्तृत्वे हेतुः प्रकृतिरुच्यते। पुरुषः सुखदुःखानां भोक्तृत्वे हेतुरुच्यते॥
kāryakāraṇakartṛtve hetuḥ prakṛtirucyate puruṣaḥ sukhaduḥkhānāṃ bhoktṛtve heturucyate
Meaning
Nature is the law that generates cause and effect; God is the source of all pleasure and pain.
English translation by Shri Purohit Swami (1935), public domain. Sanskrit text in the public domain. About Duvidha