क्लैब्यं मा स्म गमः पार्थ नैतत्त्वय्युपपद्यते।
क्षुद्रं हृदयदौर्बल्यं त्यक्त्वोत्तिष्ठ परन्तप।।2.3।।
2.3 Yield not to impotence, O Arjuna, son of Pritha. It does not befit thee. Cast off this mean weakness of the heart! Stand up, O scorcher of the foes!
2.3 Sri Sankaracharya did not comment on this sloka. The commentary starts from 2.10.
Klaibyam maa sma gamah paartha naitat twayyupapadyate; Kshudram hridaya daurbalyam tyaktwottishtha parantapa.
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