Ramayana
यावच्चन्द्रश्च सूर्यश्च यावत्तिष्ठति मेदिनी । यावच्च मत्कथा लोके तावद्राज्यं तवास्त्विह ॥ 7-108-28 ॥
"As long as the moon and the sun exist, as long as the earth abides, and as long as my story endures in the world, so long may your sovereignty here continue."
english translation