Mahabharata 2.61.76

समक्षदर्शनात्साक्ष्यं श्रवणाच्चेति धारणात्तस्मात्सत्यं ब्रुवन्साक्षी धर्मार्थाभ्यां न हीयते

samakṣadarśanātsākṣyaṃ śravaṇācceti dhāraṇāttasmātsatyaṃ bruvansākṣī dharmārthābhyāṃ na hīyate

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