Mbh 6.48.2h

And beholding them rushing (to the rescue), with Drona and Salya and Kripa that hero of immeasurable soul (Bhishma) checked them all like the mountain resisting the force of the wind. And when all the high-souled warriors of the Pandava side were (thus) held in check, Sweta, taking up a sword cut off Bhishma’s bow. Casting aside that bow, the grandsire, quickly made up his mind for Sweta’s destruction, having heard the words of the celestial messenger. Though baffled (by Sweta), thy sire Devavrata then that mighty car-warrior quickly taking up another bow that resembled the bow of Sakra himself in splendour, stringed it in a moment. Then thy sire, O chief of the Bharatas, beholding that mighty car-warrior Sweta, though the latter was then surrounded by those tigers among men with Bhimasena at their head,--(thy sire) the son of Ganga--advanced steadily for the sake of the generalissimo Sweta alone. Beholding Bhishma advance, Bhimasena of great prowess pierced him with sixty shafts. But that mighty car-warrior, thy sire Devavrata, checking both Bhimasena and Abhimanyu and other car-warriors with terrible shafts, struck him with three straight arrows. And the grandsire of the Bharatas also struck Satyaki, in that combat, with a hundred arrows, and Dhrishtadyumna with twenty and the Kekaya brothers with five. And checking all those great bowmen with terrible arrows, thy sire Devavrata advanced towards Sweta alone. Then taking out an arrow resembling Death’s self and capable of bearing a great strain and incapable of being resisted, the powerful Bhishma placed it on his bowstring. And that shaft, furnished with wings and duly endued with the force of the Brahma weapon, was seen by the gods and Gandharvas and Pisachas and Uragas, and Rakshasas. And that shaft, of splendour like that of a blazing fire, piercing through his coat of mail (passed through his body and) struck into the earth, with a flash like that of heaven’s bolt.