Mbh 5.169.2b

Coming in contact with me, whose arrows never go for nothing, the Pandavas and the Panchalas will fly away in all directions like oxen when they come in contact with a tiger! Where are battle, the press of armed encounter, good counsels and well-expressed words, and where is Bhishma, who is superannuated and of wicked soul, and who is impelled by the very fates to become their victim? Alone he challengeth the whole universe! Of false vision he regardeth none else as a man. It is true the scriptures teach that the words of the old should be listened to. That, however, doth not refer to those that are very old, for these, in my judgment, become children again. Alone I will exterminate the army of the Pandavas! The fame, however, of such a feat will attach to Bhishma, O tiger among kings, for this Bhishma, O monarch, hath been made by thee the commander of thy forces, and the renown always attacheth to the leader and not to those that fight under him. I will not, therefore, O king, fight as long as Ganga’s son liveth! After Bhishma, however, hath been laid low, I will fight with all the Maharathas of the enemy united together!”