Mahabharata 3.177.4

युधिष्ठिर उवाच · yudhiṣṭhira uvāca

देवो वा यदि वा दैत्य उरगो वा भवान्यदिसत्यं सर्प वचो ब्रूहि पृच्छति त्वां युधिष्ठिरः

devo vā yadi vā daitya urago vā bhavānyadisatyaṃ sarpa vaco brūhi pṛcchati tvāṃ yudhiṣṭhiraḥ

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