Valmiki Ramayana Yuddha Kanda Sarga 131 Shloka 11
Original Shlokaयावदावर्ततेचक्रंयावती च वसुन्धरा । तावत्त्वमिहलोकस्यस्वामित्वमनुवर्तय ।।6.131.11।।
1 source checked for this shloka
चक्रम् stellar sphere, यावत् as long as, आवर्तते goes round, वसुन्धरा earth, यावत् that long, तावत् till then, इह here, लोकस्य in the world, स्वामित्वम् rulership, अनुवर्तय revolves
As long as the stellar sphere goes round, and as long as the earth revolves around that long you enjoy the rulership of the world."