Ramayana
ब्रूहि गच्छ दशग्रीवं पुरं राज्यं च यन्मम । तवाप्येतन्महाबाहो भुङ्क्ष्व राज्यमकण्टकम् ॥ 7-11-33 ॥
Go and say to Dashagriva (Ravana): the city and the kingdom that are mine are now yours as well, O mighty-armed one; enjoy this realm free of all thorns.
english translation