Mahabharata Drona Parva Chapter 183:2

Mahabharata Drona Parva (Ghatotkacha-badha Parva) Chapter 183:2 The mighty-armed son of Pandu, then addressed Bhimasena and said, "O thou of mighty arms, resist the Dhritarashtra host. In consequence of the slaughter of Hidimva's son, a great stupefaction overwhelms me." Having ordered Bhimasena thus, he sat down on his car. With tearful face and sighing repeatedly, the king became exceedingly cheerless at the sight of Karna's prowess. Beholding him so afflicted, Krishna said these words, "O son of Kunti, let not such grief be thine. Such cheerlessness does not become thee, O chief of the Bharatas, as it does an ordinary person. Rise, O king, and fight. Bear the heavy burden, O lord! If cheerlessness overtakes thee, our victory becomes uncertain." Hearing these words of Krishna, Dharma's son, Yudhishthira, wiping his eyes with his hands, replied unto Krishna, saying, "O thou of mighty arms, the excellent path of duty is not unknown to me. The dire consequences of a Brahmana's slaughter are his that forgets the services he receives at other's hands. Whilst we were living in the woods the high-souled son of Hidimva, although then a mere child did us many services, O Janardana! Learning that Partha, having white steeds, had departed for the acquisition of weapons, that great bowman (viz., Ghatotkacha), O Krishna, came to me at Kamyaka. He dwelt with us till Dhananjaya's reappearance. Whilst proceeding over many inaccessible fastnesses, he himself carried on his back the tired princess of Panchala. The feats he achieved, O lord, show that he was skilled in all modes of warfare. Indeed, that high-souled one accomplished many difficult feats for my benefit. My affection for Ghatotkacha, that prince of the Rakshasas is twice that, O Janardana, which I naturally bear towards Sahadeva. That mighty-armed one was devoted to me. I was dear to him and he was dear to me. It is for this that, scorched by grief, O thou of Vrishni's race, I have become so cheerless. Behold, O thou of Vrishni's race, our troops afflicted and routed by the Kauravas. Behold, those mighty car-warriors, viz., Drona and Karna, are contending earnestly in battle. Behold, the Pandava host crushed at dead of night, like an extensive forest of heath by a couple of infuriated elephants. Disregarding the might of Bhimasena's son, as also the variety of weapon that Partha bears, the Kauravas are putting forth their prowess. Yonder, Drona and Karna and king Suyodhana, having slain the Rakshasa in battle, are uttering loud roars. How, O Janardana, when we are alive and thyself too, could Hidimva's son be slain while engaged with the Suta's son? Having caused a great slaughter amongst us, and in the very sight of Savyasachin, Karna, O Krishna, hath slain Bhimasena's son of great strength, the Rakshasa, Ghatotkacha. When Abhimanyu was slain by the wicked Dhartarashtras, the mighty car-warrior Savyasachin, O Krishna, was not present in that battle. We also were all held in check by the illustrious ruler of the Sindhus. Drona, with his son (Aswatthaman), became the cause of that act. The preceptor himself told Karna the means of Abhimanyu's slaughter. While Abhimanyu was battling with the sword it was the preceptor himself that cut off that weapon.