Ramayana
रावणोत्सादनार्थानि रामप्रियकरणि च । रोमहर्षकराण्येष कर्ता कर्माणि संयुगे ॥ 7-36-25 ॥
He shall perform in battle deeds that bring about the destruction of Ravana, that work the pleasure of Rama, and that make the hair stand on end.
english translation