न मे पार्थास्ति कर्तव्यं त्रिषु लोकेषु किञ्चन ।नानवाप्तमवाप्तव्यं वर्त एव च कर्मणि ॥
na me pārthāsti kartavyaṃ triṣu lokeṣu kiñcana |nānavāptamavāptavyaṃ varta eva ca karmaṇi ||
O son of Pritha, in all three worlds there is nothing at all that I am obliged to do, and nothing unattained that I still need to attain. Even so, I remain engaged in action.
Explanation
Krishna has just said that people follow the example of those they admire. Here he uses himself as the example: he has no duty left to fulfil and nothing left to gain, yet he keeps acting. His point to Arjuna is that action does not have to come from need or desire.