Mahabharata 3.29.25

पूर्वोपकारी यस्तु स्यादपराधेऽगरीयसिउपकारेण तत्तस्य क्षन्तव्यमपराधिनः

pūrvopakārī yastu syādaparādhe'garīyasiupakāreṇa tattasya kṣantavyamaparādhinaḥ

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