Mahabharata 8.24.84

इषुश्चाप्यभवद्विष्णुर्ज्वलनः सोम एव चअग्नीषोमौ जगत्कृत्स्नं वैष्णवं चोच्यते जगत्

iṣuścāpyabhavadviṣṇurjvalanaḥ soma eva caagnīṣomau jagatkṛtsnaṃ vaiṣṇavaṃ cocyate jagat

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