John 6:69

καὶ ἡμεῖς πεπιστεύκαμεν καὶ ἐγνώκαμεν ὅτι σὺ εἶ ὁ Χριστὸς ὁ υἱὸς τοῦ Θεοῦ τοῦ ζῶντος.