Sanskrit

प्रकृत्यैव च कर्माणि क्रियमाणानि सर्वशः।यः पश्यति तथाऽऽत्मानमकर्तारं स पश्यति।।13.30।।

Summary

He who understands that it is only the Law of Nature that brings action to fruition, and that the Self never acts, alone knows the Truth.