Summary
In the conclusion, Krishna summarizes the teachings of the Gita and asks Arjuna to abandon all varieties of dharma and surrender unto Him.
Verse 66
सर्वधर्मान्परित्यज्य मामेकं शरणं व्रज । अहं त्वां सर्वपापेभ्यो मोक्षयिष्यामि मा शुचः ॥
sarva-dharmān parityajya mām ekaṃ śaraṇaṃ vraja | ahaṃ tvāṃ sarva-pāpebhyo mokṣayiṣyāmi mā śucaḥ ||
Abandon all varieties of religion and just surrender unto Me. I shall deliver you from all sinful reactions. Do not fear.