Chapter 3 · verse 18 · gita.yoga.org
Bhagavad Gita 3.18
नैव तस्य कृतेनार्थो नाकृतेनेह कश्चन। न चास्य सर्वभूतेषु कश्चिदर्थव्यपाश्रयः
For him, there is no interest whatsoever in what is done or not done; nor does he depend on any being for any purpose.