Mahabharata 4.11.13

एवं हि मत्स्ये न्यवसन्त पाण्डवा; यथाप्रतिज्ञाभिरमोघदर्शनाःअज्ञातचर्यां व्यचरन्समाहिताः; समुद्रनेमीपतयोऽतिदुःखिताः

evaṃ hi matsye nyavasanta pāṇḍavā; yathāpratijñābhiramoghadarśanāḥajñātacaryāṃ vyacaransamāhitāḥ; samudranemīpatayo'tiduḥkhitāḥ

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