Do they remember the disgrace that befell them when, with evil intent, they came to the forests of Dvaitavana under the pretext of having their cattle carried off? These wicked men, overpowered by their enemies, were afterward set free by Bhimasena and Arjuna — I guarded Arjuna's rear (in the battle that followed), and Bhima guarded the rear of the sons of Madri, while the wielder of Gandiva emerged unharmed from the thick of the fight, having wrought great slaughter upon the hostile army — do they remember this? Not by a single good deed alone, O Sanjaya, can happiness be won in this world, when with all our strength we cannot overcome the son of Dhritarashtra!'