Valmiki Ramayana 2.37.27
भरतश्च सशत्रुघ्नश्चीरवासा वनेचरः ।वने वसन्तम् काकुत्थ्समनुवत्स्यति पूर्वजम्॥
bharataśca saśatrughnaścīravāsā vanecaraḥ |vane vasantam kākutthsamanuvatsyati pūrvajam ||
Our plain-language meaning of this verse is waiting for scholar review.
Open in the book