Mahabharata 1.2.169

1.2.169

ataḥ paraṃ karṇaparva procyate paramādbhutam |
sārathye viniyogaśca madrarājasya dhīmataḥ |
ākhyātaṃ yatra paurāṇaṃ tripurasya nipātanam || 169 ||

"Then comes the most wonderful Parva called Karna. In this is narrated the appointment of the wise king of Madra as (Karna's) charioteer. Then the history of the fall of the Asura Tripura. Then the application to each other by Karna and Salya of harsh words on their setting out for the field, then the story of the swan and the crow recited in insulting allusion: then the death of Pandya at the hands of the high-souled Aswatthaman; then the death of Dandasena; then that of Darda; then Yudhishthira's imminent risk in single combat with Karna in the presence of all the warriors; then the mutual wrath of Yudhishthira and Arjuna; then Krishna's pacification of Arjuna. In this Parva, Bhima, in fulfilment of his vow, having ripped open Dussasana's breast in battle drank the blood of his heart. Then Arjuna slew the great Karna in single combat. Readers of the Bharata call this the eighth Parva. The number of sections in this is sixty-nine and the number of slokas is four thousand, nine hundred and sixty-tour.