Bhagavatapurana 11.1.1.p1

11.1.1.p1

ye kopitāḥ su-bahu pāṇḍu-sutāḥ sapatnair $ durdyūta-helana-kaca-grahaṇādibhis tān &

2. Those Pandu's sons who were beyond measure angered by their enemies in the unfair gambling, by scornful treatment, by dragging Draupadi by her locks, were made the means, and the Almighty Lord got the collected kings to destroy one another and thus reduced the burden of the earth.