क्लैब्यं मा स्म गमः पार्थ नैतत्त्वय्युपपद्यते। क्षुद्रं हृदयदौर्बल्यं त्यक्त्वोत्तिष्ठ परन्तप
klaibyaṁ mā sma gamaḥ pārtha naitat tvayyupapadyate kṣhudraṁ hṛidaya-daurbalyaṁ tyaktvottiṣhṭha parantapa
O Arjuna! Why give way to unmanliness? O thou, who art the terror of thy enemies! Shake off such shameful effeminacy and make ready to act!
Translated by Shri Purohit Swami
Do not yield to impotence, O Arjuna, son of Pritha. It does not befit you. Cast off this mean weakness of the heart! Stand up, O conqueror of foes!
Translated by Swami Sivananda
Word meanings (from the gita/gita dataset)
klaibyam—unmanliness; mā sma—do not; gamaḥ—yield to; pārtha—Arjun, the son of Pritha; na—not; etat—this; tvayi—to you; upapadyate—befitting; kṣhudram—petty; hṛidaya—heart; daurbalyam—weakness; tyaktvā—giving up; uttiṣhṭha—arise; param-tapa—conqueror of enemies