Mbh 8.90.2d

Indeed, O foremost of men, when the hour of Karna's death came, the high brahmastra that the illustrious Bhargava had imparted unto him, escaped from his memory. And the earth also began to devour the left wheel of his car. Then in consequence of the curse of that foremost of Brahmanas, Karna's car began to reel, having sunk deep into the earth and having been transfixed at that spot like a sacred tree with its load of flowers standing upon an elevated platform. When his car began to reel from the curse of the Brahmana, and when the high weapon he had obtained from Rama no longer shone in him through inward light, and when his terrible snake-mouthed shaft also had been cut off by Partha, Karna became filled with melancholy. Unable to endure all those calamities, he waved his arms and began to rail at righteousness saying, "They that are conversant with righteousness always say that righteousness protects those that are righteous. As regards ourselves, we always endeavour, to the best of our ability and knowledge to practise righteousness. That righteousness, however, is destroying us now instead of protecting us that are devoted to it. I, therefore, think that righteousness does not always protect its worshippers." While saying these words, he became exceedingly agitated by the strokes of Arjuna's arrows. His steeds and his driver also were displaced from their usual position. His very vitals having been struck, he became indifferent as to what he did, and repeatedly railed at righteousness in that battle. He then pierced Krishna in the arm with three terrible arrows, and Partha, too, with seven. Then Arjuna sped seven and ten terrible arrows, perfectly straight and of fierce impetuosity, resembling fire in splendour and like unto Indra's thunder in force. Endued with awful impetuosity, those arrows pierced Karna and passing out of his body fell upon the surface of the earth. Trembling at the shock, Karna then displayed his activity to the utmost of his power.