Chapter 4, Verse 42
Part of 4: Jñāna Karm Sanyās Yog — ज्ञानकर्मसंन्यासयोगतस्मादज्ञानसंभूतं हृत्स्थं ज्ञानासिनाऽऽत्मनः। छित्त्वैनं संशयं योगमातिष्ठोत्तिष्ठ भारत॥
tasmād ajñāna-sambhūtaṁ hṛit-sthaṁ jñānāsinātmanaḥ chhittvainaṁ sanśhayaṁ yogam ātiṣhṭhottiṣhṭha bhārata
Therefore, with the sword of knowledge (of the Self), cut asunder the doubt of the self, born of ignorance, residing in your heart, and take refuge in Yoga. Arise, O Arjuna!
Doubt causes a great deal of mental torment. It is most sinful. It is born of ignorance. Kill it ruthlessly with the knowledge of the Self. Now stand up and fight? O Arjuna. (This chapter is known by the names Jnana Yoga? Abhyasa Yoga and jnanakarmasannyasa Yoga also.)Thus in the Upanishads of the glorious Bhagavad Gita, the science of the Eternal, the scripture of Yoga, the dialogue between Sri Krishna and Arjuna, ends the fourth discourse entitledThe Yoga of the Division of Wisdom. ,