Mahabharata 3.2.57

श्वभ्यश्च श्वपचेभ्यश्च वयोभ्यश्चावपेद्भुविवैश्वदेवं हि नामैतत्सायंप्रातर्विधीयते

śvabhyaśca śvapacebhyaśca vayobhyaścāvapedbhuvivaiśvadevaṃ hi nāmaitatsāyaṃprātarvidhīyate

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