Mahabharata 12.47.23

हिरण्यवर्णं यं गर्भमदितिर्दैत्यनाशनम्एकं द्वादशधा जज्ञे तस्मै सूर्यात्मने नमः

hiraṇyavarṇaṃ yaṃ garbhamaditirdaityanāśanamekaṃ dvādaśadhā jajñe tasmai sūryātmane namaḥ

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