BG 2.3

klaibyam ma sma gamah partha

naitat tvayy upapadyate

kshudram hridaya-daurbalyam

tyaktvottishtha parantapa

TRANSLATION

O son of Pritha, do not yield to this degrading impotence. It does not become you. Give up such petty weakness of heart and arise, O chastiser of the enemy.