Mbh 5.18.1b

Then, O hero, thou wilt enjoy the whole of this earth, as far as the sea, with thy brothers and this Draupadi. This story of the victory of Indra, equal to the Veda in its sacred character, should be listened to by a king desirous of victory and when his forces have been arrayed in order of battle. Therefore, O best of victors, I am reciting it to thee for thy victory, O Yudhishthira. High-souled persons attain prosperity when they are glorified. O Yudhishthira, the destruction of high-souled Kshatriyas is at hand by reason of the crimes of Duryodhana, and through the might also of Bhima and Arjuna. He who readeth this story of Indra’s victory with a heart full of religious faith, is cleansed of his sins, attaineth a region of bliss, and obtaineth joy both in this world and in the next. He hath no fear of his foes; he never becometh a sonless man, never encountereth any peril whatever, and enjoyeth long life. Everywhere victory declareth for him, and he knoweth not what defeat is.’”