Mbh 3.39.1d

Thus thinking, Arjuna, with a cheerful heart, began, O king, to shoot arrows by hundreds, resembling in splendour the rays of the sun. That downpour of shafts, however, the illustrious Creator of the worlds--the wielder of the trident--bore with a glad heart, like a mountain bearing a shower of rocks. Soon, however, the arrows of Phalguna were exhausted. And noticing this fact, Arjuna became greatly alarmed. And the son of Pandu then began to think of the illustrious god Agni who had before, during the burning of the Khandava, given him a couple of inexhaustible quivers. And he began to think, ‘Alas, my arrows are all exhausted. What shall I shoot now from my bow? Who is this person that swalloweth my arrows? Slaying him with the end of my bow, as elephants are killed with lances, I shall send him to the domains of the mace-bearing Yama.’ The illustrious Arjuna then, taking up his bow and dragging the Kirata with his bow-string, struck him some fierce blows that descended like thunderbolts. When, however, that slayer of hostile heroes--the son of Kunti--commenced the conflict with the end of the bow, the mountaineer snatched from his hands that celestial bow. And beholding his bow snatched from him, Arjuna took up his sword, and wishing to end the conflict, rushed at his foe. And then the Kuru prince, with the whole might of his arms, struck that sharp weapon upon the head of the Kirata, a weapon that was incapable of being resisted even by solid rocks. But that first of swords, at touch of the Kirata’s crown, broke into pieces. Phalguna then commenced the conflict with trees and stones. The illustrious god in the form of the huge-bodied Kirata, however, bore that shower of trees and rocks with patience. The mighty son of Pritha then, his mouth smoking with wrath, struck the invincible god in the form of a Kirata, with hi clenched fists, blows that descended like thunderbolts.