Valmiki Ramayana 3.16.30

अत्यन्त सुख संवृद्धः सुकुमारो हिमार्दितः ।कथम् तु अपर रात्रेषु सरयूम् अवगाहते॥

atyanta sukha saṃvṛddhaḥ sukumāro himārditaḥ |katham tu apara rātreṣu sarayūm avagāhate ||

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