Mbh 8.73.1f

There is nothing in it that would be improper. We approve of it, and here is no fault in the act. The wicked-souled Karna is the root, O thou of unfading glory, of that attempt, O sinless one, made in the night for burning thy mother with all her children, and of that conduct which Suyodhana adopted towards you in consequence of that match at dice. Suyodhana always hopeth for deliverance through Karna. Filled with rage, he endeavours to afflict me also (in consequence of that support). It is the firm belief of Dhritarashtra's royal son, O giver of honours, that Karna, without doubt, will slay all the Prithas in battle. Though fully acquainted with thy might, still, O son of Kunti, Dhritarashtra's son hath selected war with you in consequence of his reliance on Karna. Karna also always says, 'I will vanquish the assembled Parthas and that mighty car-warrior, viz., Vasudeva of Dasharha's race'. Buoying up the wicked-souled son of Dhritarashtra, the wicked Karna always roareth in the (Kuru) assembly. Slay him today, O Bharata. In all the acts of injury, of which Dhritarashtra's son hath been guilty towards you, the wicked-souled Karna of sinful understanding hath been the leader. I saw the heroic son of Subhadra of eyes like those of a bull, slain by six mighty car-warriors of cruel heart belonging to the Dhritarashtra army. Grinding those bulls among men, viz., Drona, Drona's son, Kripa and other heroes, he deprived elephants of their riders and mighty car-warriors of their cars. The bull-necked Abhimanyu, that spreader of the fame of both the Kurus and the Vrishnis, deprived steeds also of their riders and foot-soldiers of weapons and life. Routing the (Kaurava) divisions and afflicting many mighty car-warriors, he despatched innumerable men and steeds and elephants to Yama's abode.