Mahabharata 6.65.18

6.65.18

ācārya satataṃ tvaṃ hi hitakāmo mamānagha |
vayaṃ hi tvāṃ samāśritya bhīṣmaṃ caiva pitāmaham || 18 ||

And in its back were the sons of Draupadi, and Subhadra's son of great prowess. And in its tail was the heroic king Yudhishthira himself, of excellent prowess, supported by his twin brothers. Then in the battle (that ensued). Bhima, penetrating the Makara array (of the Kauravas) through its mouth, and approaching Bhishma, covered him with his shafts. Then in that great battle, Bhishma possessed of great prowess shot his mighty weapons, confounding the combatants of the Pandavas disposed in battle-array. And when the combatants (of the Pandava army) were thus confounded, Dhananjaya, speedily proceeding, pierced Bhishma at the van of battle with a thousand arrows. And counteracting, in that conflict, the weapons shot by Bhishma, Arjuna stood ready for the combat, supported by his own division filled with cheerfulness. Then king Duryodhana, that foremost of mighty men, that great car-warrior, beholding that terrible carnage of his troops and remembering the slaughter of his brothers (on the previous day), came quickly towards Bharadwaja's son, and addressing him, said, 'O preceptor, O sinless one, thou art ever my well-wisher,--Relying on thee as also on the grandsire Bhishma, ourselves, hope to vanquish without doubt the very gods in battle, let alone the sons of Pandu that are destitute of energy and prowess. Blessed be thou, act in such away that the Pandavas may be slain.