Valmiki Ramayana 2.103.31
किमेष वाक्यं भरतो ऽद्य राघवं प्रणम्य सत्कृत्य च साधु वक्ष्यति ।इतीव तस्यार्यजनस्य तत्त्वतो बभूव कौतूहलमुत्तमं तदा॥
kimeṣa vākyaṃ bharato 'dya rāghavaṃ praṇamya satkṛtya ca sādhu vakṣyati |itīva tasyāryajanasya tattvato babhūva kautūhalamuttamaṃ tadā ||
Our plain-language meaning of this verse is waiting for scholar review.