Valmiki Ramayana 1.6.2
इक्ष्वाकूणम् अतिरथो यज्वा धर्मपरो वशी ।महर्षिकल्पो राजर्षिः त्रिषु लोकेषु विश्रुतः॥
ikṣvākūṇam atiratho yajvā dharmaparo vaśī |maharṣikalpo rājarṣiḥ triṣu lokeṣu viśrutaḥ ||
Our plain-language meaning of this verse is waiting for scholar review.
Open in the book