Valmiki Ramayana 2.8.38

यदा हि रामः पृथिवीमवाप्स्यति ।प्रभूतरत्नाकरशैलपत्तनाम् ।तदा गमिष्यस्यशुभं पराभवं ।सहैव दीना भरतेन भामिनि॥

yadā hi rāmaḥ pṛthivīmavāpsyati |prabhūtaratnākaraśailapattanām |tadā gamiṣyasyaśubhaṃ parābhavaṃ |sahaiva dīnā bharatena bhāmini ||

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