Mbh 7.190.2a

“Sanjaya said, ‘Unto king Duryodhana who said so, Satyaki replied, “This has always been the usage of the Kshatriyas that they have to fight even against their preceptors. If I am dear to thee, O king, then slay me without any delay. Through thee, O bull of Bharata’s race, I shall then enter the region of the righteous. Exhibit, without delay, all thy might and prowess. I do not desire to witness this great calamity of friends.” Having replied and reasoned thus, Satyaki, O monarch, fearlessly and in utter disregard of life, quickly advanced against Duryodhana. Beholding him advance, thy son received him; indeed, O king, thy son poured on him of Sini’s race a perfect shower of arrows. Then commenced a terrible battle between those lions of Kuru’s and Madhu’s races, resembling an encounter between an elephant and a lion. Then Duryodhana, filled with wrath, pierced the invincible Satyaki with many keen arrows, shot from his bow drawn to its fullest stretch. Satyaki quickly pierced the Kuru prince in return with fifty keen shafts in that battle and once more with twenty, and again with ten shafts. Then, in that encounter, O king, thy son, smiling the while, pierced Satyaki in return with thirty arrows shot from his bowstring drawn to his ear. Shooting then a razor-headed arrow, he cut off in twain the bow, with arrow fixed thereon, of Satyaki. Endued with great lightness of hand, the latter then, taking up a tougher bow, shot showers of shafts at thy son. As those lines of arrows advanced for compassing the death of Duryodhana, the latter, O king, cut them in pieces, at which the troops shouted loudly. With great swiftness, the Kuru king afflicted Satyaki with three and seventy shafts, equipped with wings of gold and steeped in oil and shot from his bow drawn to its fullest stretch. All those arrows of Duryodhana, as also his bow, with arrow fixed thereon, Satyaki quickly cut off. The Satwata hero then poured showers of shafts on his antagonist.