Valmiki Ramayana 7.72.17
तस्मात्त्वं वस काकुत्स्थ सप्तरात्रमिहावस ।ऊर्ध्वं गन्तासि मधुरां सभृत्यबलवाहनः॥
tasmāttvaṃ vasa kākutstha saptarātramihāvasa |ūrdhvaṃ gantāsi madhurāṃ sabhṛtyabalavāhanaḥ ||
Our plain-language meaning of this verse is waiting for scholar review.
Open in the book