Mahabharata 12.273.9

वृत्रं तु हत्वा भगवान्दानवारिर्महायशाःवज्रेण विष्णुयुक्तेन दिवमेव समाविशत्

vṛtraṃ tu hatvā bhagavāndānavārirmahāyaśāḥvajreṇa viṣṇuyuktena divameva samāviśat

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