Mahabharata 3.213.28

लोहितैश्च घनैर्युक्तां पूर्वां संध्यां शतक्रतुःअपश्यल्लोहितोदं च भगवान्वरुणालयम्

lohitaiśca ghanairyuktāṃ pūrvāṃ saṃdhyāṃ śatakratuḥapaśyallohitodaṃ ca bhagavānvaruṇālayam

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