ChU 3.8.4
स यावद् आदित्यो दक्षिणत उदेतोत्तरतो ऽस्तम् एता द्विस् तावत् पश्चाद् उदेता पुरस्ताद् अस्तम् एतादित्यानाम् एव तावद् आधिपत्यं स्वाराज्यं पर्येता
sa yāvad ādityo dakṣiṇata udetottarato 'stam etā dvis tāvat paścād udetā purastād astam etādityānām eva tāvad ādhipatyaṃ svārājyaṃ paryetā
Devanagari rendered by HREEM from the edition's roman (IAST) text; the IAST is the edition's own.
So long as the sun rises in the south and sets in the north, twice as long does it rise in the west and set in the east; and so long does he follow the sovereign supremacy of the Âdityas.
Translated by F. Max Müller