Sloka 18.29
बुद्धेर्भेदं धृतेश्चैव गुणतस्त्रिविधं श्रृणु ।
प्रोच्यमानमशेषेण पृथक्त्वेन धनञ्जय ॥
బుద్ధేర్భేదం ధృతేశ్చైవ గుణతస్త్రివిధం శ్రృణు ।
ప్రోచ్యమానమశేషేణ పృథక్త్వేన ధనఞ్జయ ॥
buddherbhedaṃ dhṛteścaiva guṇatastrividhaṃ śrṛṇu |
procyamānamaśeṣeṇa pṛthaktvena dhanañjaya ||
About chapter 18
The final chapter brings the whole teaching together. Krishna explains true renunciation as giving up attachment to the fruits of action, describes how the three qualities shape knowledge, action, intellect and happiness, and teaches that doing one’s own duty is worship. He gives his final instruction — to surrender to him alone (18.66) — and Arjuna, his doubts gone, rises to do his duty.