Mahabharata 12.192.85

सत्यं ब्रवीम्यहमिदं न मे धारयते भवान्अनृतं वदसीह त्वमृणं ते धारयाम्यहम्

satyaṃ bravīmyahamidaṃ na me dhārayate bhavānanṛtaṃ vadasīha tvamṛṇaṃ te dhārayāmyaham

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