Mahabharata 3.36.29
न हि तेऽप्युपशाम्यन्ति निकृतानां निराकृताःअवश्यं तैर्निकर्तव्यमस्माकं तत्प्रियैषिभिः
na hi te'pyupaśāmyanti nikṛtānāṃ nirākṛtāḥavaśyaṃ tairnikartavyamasmākaṃ tatpriyaiṣibhiḥ
Our plain-language meaning of this verse is waiting for scholar review.