Mahabharata 14.54.4

वैशंपायन उवाच · vaiśaṃpāyana uvāca

ततः स तस्मै प्रीतात्मा दर्शयामास तद्वपुःशाश्वतं वैष्णवं धीमान्ददृशे यद्धनंजयः

tataḥ sa tasmai prītātmā darśayāmāsa tadvapuḥśāśvataṃ vaiṣṇavaṃ dhīmāndadṛśe yaddhanaṃjayaḥ

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