Valmiki Ramayana 5.51.9
तस्य तेन प्रतिज्ञातं सीतायाः परिमार्गणम् ।सुग्रीवस्यापि रामेण हरिराज्यं निवेदितम्॥
tasya tena pratijñātaṃ sītāyāḥ parimārgaṇam |sugrīvasyāpi rāmeṇa harirājyaṃ niveditam ||
Our plain-language meaning of this verse is waiting for scholar review.
Open in the book