Ramayana
स त्वं पुरुषशार्दूल गुणैरतुलविक्रम । पृथिवीं नार्हसे हन्तुं वशे हि तव वर्तते ॥ 7-83-15 ॥
"You, O tiger among men, of incomparable valor through your virtues, ought not to destroy the earth, for indeed it lies under your sway."
english translation