Valmiki Ramayana 2.87.23

2.87.23

atha nātra naravyāghrau rājaputrau paraṃtapau
anye rāmopamāḥ santi vyaktam atra tapasvinaḥ

Thus Bharat spoke: and hero bands
Of men with weapons in their hands
Entered the tangled forest: then
A spire of smoke appeared in ken.
Soon as they saw the rising smoke
To Bharat they returned and spoke:
'No fire where men are not: 'tis clear
That Raghu's sons are dwelling here.
Or if not here those heros dwell
Whose mighty arms their foeman quell,
Still other hermits here must be
Like Ráma, true and good as he.'