Sloka 18.75
व्यासप्रसादाच्छ्रुतवानेतद्गुह्यमहं परम् ।
योगं योगेश्वरात्कृष्णात्साक्षात्कथयतः स्वयम् ॥
వ్యాసప్రసాదాచ్ఛ్రుతవానేతద్గుహ్యమహం పరమ్ ।
యోగం యోగేశ్వరాత్కృష్ణాత్సాక్షాత్కథయతః స్వయమ్ ॥
vyāsaprasādācchrutavānetadguhyamahaṃ param |
yogaṃ yogeśvarātkṛṣṇātsākṣātkathayataḥ svayam ||
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.