Ramayana
अत्यद्भुतमिदं वाक्यं तव राम शुभाक्षरम् । पावनः सर्वभूतानां त्वमेव रघुनन्दन ॥ 7-82-9 ॥
"Most marvelous is this speech of yours, Rama, with its auspicious syllables; you yourself are the purifier of all beings, O delight of the Raghus."
english translation