Ramayana
स कृत्वा पृथिवीं कृत्स्नां शासने पृथिवीपतिः । सुरलोकमितो जेतुमुद्योगमकरोन्नृपः ॥ 7-67-6 ॥
"That lord of the earth, having brought the whole earth under his sway, then made ready to set out from here and conquer the world of the gods."
english translation