Mahabharata 13.42.26

कुर्वतः शपथं तं वै यः कृतो मिथुनेन वैविपुलं वै समुद्दिश्य तेऽपि वाक्यमथाब्रुवन्

kurvataḥ śapathaṃ taṃ vai yaḥ kṛto mithunena vaivipulaṃ vai samuddiśya te'pi vākyamathābruvan

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