Ramayana
दृष्ट्वा देवानृषींश्चैव राघवः पुनरब्रवीत् । प्रत्ययो मे नरश्रेष्ठा ऋषिवाक्यैरकल्मषैः ॥ 7-97-10 ॥
Seeing the gods and the sages, Raghava spoke once more: "O best of men, I have full conviction through the faultless words of the sages."
english translation