तद्यथा महापथ आतत उभौ ग्रामौ गच्छतीमं चामुं चैवमेवैता आदित्यस्य रश्मय उभौ लोकौ गच्छन्तीमं चामुं चामुष्मादादित्यात्प्रतायन्ते ता आसु नाडीषु सृप्ता आभ्यो नाडीभ्यः प्रतायन्ते तेऽमुष्मिन्नादित्ये सृप्ताः ॥ ८.६.२ ॥
In plain words
As a great highway runs to both villages, this one and that, so these rays of the sun go to both worlds, this one and that. They stretch out from that sun and creep into these channels; and from these channels they stretch out and creep into that sun.