Mahabharata 12.115.10

यस्यावाच्यं न लोकेऽस्ति नाकार्यं वापि किंचनवाचं तेन न संदध्याच्छुचिः संक्लिष्टकर्मणा

yasyāvācyaṃ na loke'sti nākāryaṃ vāpi kiṃcanavācaṃ tena na saṃdadhyācchuciḥ saṃkliṣṭakarmaṇā

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