Mahabharata 5.9.41

तप्यमानं तपो नित्यं क्षान्तं दान्तं जितेन्द्रियम्अनापराधिनं यस्मात्पुत्रं हिंसितवान्मम

tapyamānaṃ tapo nityaṃ kṣāntaṃ dāntaṃ jitendriyamanāparādhinaṃ yasmātputraṃ hiṃsitavānmama

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