And we have believed and know that thou art the Holy One of God.

And we have faith and are certain that you are the Holy One of God.

και ημεις επιστευσαμεν και εγνωρισαμεν οτι συ εισαι ο Χριστος ο Υιος του Θεου του ζωντος.

And we believe and are sure that thou art that Christ, the Son of the living God.