Translations
The one who saw it has testified, and his testimony is true. He knows he is speaking the truth, so that you also may believe.
The one who saw this has borne witness — and his testimony is true; he himself knows he is telling the truth — so that you too may believe.
And he that saw it bare record, and his record is true: and he knoweth that he saith true, that ye might believe.
The one who saw it has testified to this, and his testimony is true. He knows that he is telling the truth, so that you also may believe.

