Valmiki Ramayana 6.88.41

इत्यार्षे श्रीमद्रामायणे वाल्मीकीये आदिकाव्ये श्रीमद्युद्धकाण्डे अष्टाशीतितमः सर्गः॥

ityārṣe śrīmadrāmāyaṇe vālmīkīye ādikāvye śrīmadyuddhakāṇḍe aṣṭāśītitamaḥ sargaḥ ||

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