Swearing In Sanskrit

क्लैब्यं मा स्म गमः पार्थ नैतत्त्वय्युपपद्यते

क्षुद्रं हृदयदौर्बल्यं त्यक्त्वोत्तिष्ठ परन्तप

Translation : “ o Arjuna, don’t behave like an impotent guy. This behaviour does not suit you. Please shade off this weakness of heart and arise (for action), o destroyer of enemies.”