Ramayana
त्रयः सुकेशस्य सुतास्त्रेताग्निसमतेजसः । विवृद्धिमगमंस्तत्र व्याधयोपेक्षिता इव ॥ 7-5-8 ॥
Those three sons of Sukesha, blazing with splendor like the three sacrificial fires, grew up there, even as neglected diseases increase.
english translation