Verse
सर्वकर्माणि मनसा संन्यास्यास्ते सुखं वशी ।नवद्वारे पुरे देही नैव कुर्वन्न कारयन् ॥
The embodied soul perfectly controlling its nature, having renounced all its actions by the mind (inwardly, not outwardly), sits serenely in its nine-gated city neither doing nor causing to be done.
Gītā 5·13