Valmiki Ramayana 5.43.24

नेयमस्ति पुरी लङ्का न यूयं न च रावणः ।यस्मादिक्ष्वाकुनाथेन बद्धं वैरं महात्मना॥

neyamasti purī laṅkā na yūyaṃ na ca rāvaṇaḥ |yasmādikṣvākunāthena baddhaṃ vairaṃ mahātmanā ||

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