Ramayana
सत्येनाहं शपे राजन्स्वर्गलोके न चैव हि । न कामये यथा राज्यं त्वां विना रघुनन्दन ॥ 7-107-6 ॥
By the truth I swear, O king, that not even in the world of heaven would I desire the kingdom without you, O delight of the Raghus.
english translation