Mahabharata 13.113.16

षड्भागपरिशुद्धं च कृषेर्भागमुपार्जितम्वैश्यो ददद्द्विजातिभ्यः पापेभ्यः परिमुच्यते

ṣaḍbhāgapariśuddhaṃ ca kṛṣerbhāgamupārjitamvaiśyo dadaddvijātibhyaḥ pāpebhyaḥ parimucyate

Our plain-language meaning of this verse is waiting for scholar review.