Ramayana
ततो बलानां सङ्क्षोभो व्यवर्धत महोदधेः । तस्य नैर्ऋतराजस्य शैलं सञ्चालयन्निव ॥ 7-14-7 ॥
Thereupon the tumult of the forces of that Nairrita king, the lord of the Rakshasas, swelled like the great ocean, as though shaking the very mountain.
english translation