Mahabharata 1.117.12
तथा विट्शूद्रसंघानां महान्व्यतिकरोऽभवत्न कश्चिदकरोदीर्ष्यामभवन्धर्मबुद्धयः
tathā viṭśūdrasaṃghānāṃ mahānvyatikaro'bhavatna kaścidakarodīrṣyāmabhavandharmabuddhayaḥ
Our plain-language meaning of this verse is waiting for scholar review.
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