Mahabharata 3.200.3
प्राणात्यये विवाहे च वक्तव्यमनृतं भवेत्अनृतं च भवेत्सत्यं सत्यं चैवानृतं भवेत्
prāṇātyaye vivāhe ca vaktavyamanṛtaṃ bhavetanṛtaṃ ca bhavetsatyaṃ satyaṃ caivānṛtaṃ bhavet
Our plain-language meaning of this verse is waiting for scholar review.