Mahabharata 1.7.2
धर्मे प्रयतमानस्य सत्यं च वदतः समम्पृष्टो यदब्रुवं सत्यं व्यभिचारोऽत्र को मम
dharme prayatamānasya satyaṃ ca vadataḥ samampṛṣṭo yadabruvaṃ satyaṃ vyabhicāro'tra ko mama
Our plain-language meaning of this verse is waiting for scholar review.