Mahabharata 13.14.138

त्रिःसप्तकृत्वः पृथिवी येन निःक्षत्रिया कृताजामदग्न्येन गोविन्द रामेणाक्लिष्टकर्मणा

triḥsaptakṛtvaḥ pṛthivī yena niḥkṣatriyā kṛtājāmadagnyena govinda rāmeṇākliṣṭakarmaṇā

Our plain-language meaning of this verse is waiting for scholar review.