Sloka 18.28
अयुक्तः प्राकृतः स्तब्धः शठो नैष्कृतिकोऽलसः ।
विषादी दीर्घसूत्री च कर्ता तामस उच्यते ॥
అయుక్తః ప్రాకృతః స్తబ్ధః శఠో నైష్కృతికోఽలసః ।
విషాదీ దీర్ఘసూత్రీ చ కర్తా తామస ఉచ్యతే ॥
ayuktaḥ prākṛtaḥ stabdhaḥ śaṭho naiṣkṛtiko’lasaḥ |
viṣādī dīrghasūtrī ca kartā tāmasa ucyate ||
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.