Bhagavad Gītā Chapter Four verse 41

योगसन्न्यस्तकर्माणं ज्ञानसञ्छिन्नसंशयम् ।
आत्मवन्तं न कर्माणि निबध्न‍‍न्ति धनञ्जय ॥ ४१ ॥

yogasaṃnyastakarmāṇaṃ jñānasaṃchinnasaṃśayam |
ātmavantaṃ na karmāṇi nibadhnanti dhanaṃjaya ||

ātman - essence; the highest personal principle of life; the individual soul, selfjñāna - knowing; knowledge; higher knowledgekarman - act, action, performance; work, labour, activity; any religious act or rite; organ of sensesaṃśaya - uncertainty, irresolution, doubt, scruple, misgiving, suspicionyoga - the act of yoking, joining, attaching, harnessing; a yoke, team, vehicle, conveyance; employment, use, application, performance; a means, expedient, device, way, manner, method

Commentaries and Reflections

Commentary by T Krishnamacharya:

Jñāna is like a sword to cut away Saṃśaya.”