Valmiki Ramayana 2.6.21

अहोओ महात्मा राजायमिक्ष्वाकुकुलनन्दनः ।ज्ञात्वा यो वृद्ध मात्मानं रामं राज्येऽभिषेक्ष्यति॥

ahoo mahātmā rājāyamikṣvākukulanandanaḥ |jñātvā yo vṛddha mātmānaṃ rāmaṃ rājye'bhiṣekṣyati ||

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