There is, O Partha, nothing to do for Me in the three worlds. I have nothing to acquire which has not been (already) acquired; still I do perform actions.
न मे पार्थास्ति कर्तव्यं त्रिषु लोकेषु किंचन। नानवाप्तमवाप्तव्यं वर्त एव च कर्मणि॥