Ramayana
स त्वं वित्रास्यमानासु प्रजासु जगतां वर । रावणस्य वधाकाङ्क्षी मानुषेषु मनो ऽदधाः ॥ 7-104-11 ॥
O best of all the worlds, when living creatures were being terrified, you, desiring the slaying of Ravana, set your mind upon birth among men.
english translation