Bhagavatapurana 1.7.38

1.7.38

pratiśrutaṃ ca bhavatā pāñcālyai śṛṇvato mama /
āhariṣye śirastasya yaste mānini putrahā //

37. The wicked man who mercilessly tries to maintain his own life at the cost of others’ lives—to kill him is really doing him good; for, (otherwise) that person would go down to hell on account of that sin, (if he should not be purged of it by punishment here). 38. You made a promise to Draupadi in my hearing, "I shall bring you the head of that man, proud lady, who slew your children."