Mahabharata 13.41.14

भोः किमागमने कृत्यमिति तस्याश्च निःसृतावक्त्राच्छशाङ्कप्रतिमाद्वाणी संस्कारभूषिता

bhoḥ kimāgamane kṛtyamiti tasyāśca niḥsṛtāvaktrācchaśāṅkapratimādvāṇī saṃskārabhūṣitā

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