Mahabharata 9.55.16

नैष शक्तो रणे जेतुं मन्दात्मा मां सुयोधनःअद्य क्रोधं विमोक्ष्यामि निगूढं हृदये चिरम्सुयोधने कौरवेन्द्रे खाण्डवे पावको यथा

naiṣa śakto raṇe jetuṃ mandātmā māṃ suyodhanaḥadya krodhaṃ vimokṣyāmi nigūḍhaṃ hṛdaye ciramsuyodhane kauravendre khāṇḍave pāvako yathā

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