Mahabharata 4.46.8

चत्वार एकतो वेदाः क्षात्रमेकत्र दृश्यतेनैतत्समस्तमुभयं कस्मिंश्चिदनुशुश्रुमः

catvāra ekato vedāḥ kṣātramekatra dṛśyatenaitatsamastamubhayaṃ kasmiṃścidanuśuśrumaḥ

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