Sloka 18.48
सहजं कर्म कौन्तेय सदोषमपि न त्यजेत् ।
सर्वारम्भा हि दोषेण धूमेनाग्निरिवावृताः ॥
సహజం కర్మ కౌన్తేయ సదోషమపి న త్యజేత్ ।
సర్వారమ్భా హి దోషేణ ధూమేనాగ్నిరివావృతాః ॥
sahajaṃ karma kaunteya sadoṣamapi na tyajet |
sarvārambhā hi doṣeṇa dhūmenāgnirivāvṛtāḥ ||
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.