Mahabharata 12.47.16

यं वाकेष्वनुवाकेषु निषत्सूपनिषत्सु चगृणन्ति सत्यकर्माणं सत्यं सत्येषु सामसु

yaṃ vākeṣvanuvākeṣu niṣatsūpaniṣatsu cagṛṇanti satyakarmāṇaṃ satyaṃ satyeṣu sāmasu

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