Shame it is, O Partha, that you did enter into Kunti's womb. It did not become you to leave behind Bhima in the battle-field because you could not slay Karna.
स्नेहस्त्वया पार्थ कृतः पृथाया दर्भ समाविश्यः यथा न साधु। त्यक्त्वा रणे यदापायाः स भीम यन्नाशकः सूतपुत्रं निहन्तुम्॥