Ramayana
तदद्भुततमं वाक्यं श्रुत्वागस्त्यस्य राघवः । गौरवाद्विस्मयाच्चैव पुनः प्रष्टुं प्रचक्रमे ॥ 7-79-1 ॥
Having heard that most wondrous account of Agastya, Raghava, out of reverence and out of astonishment, set about questioning him once again.
english translation