18 AND I SAY ALSO UNTO THEE, THAT THOU ART PETER, AND UPON THIS ROCK I WILL BUILD MY CHURCH; AND THE GATES OF HELL SHALL NOT PREVAIL AGAINST IT. 19 AND I WILL GIVE UNTO THEE THE KEYS OF THE KINGDOM OF HEAVEN: AND WHATSOEVER THOU SHALT BIND ON EARTH SHALL BE BOUND IN HEAVEN: AND WHATSOEVER THOU SHALT LOOSE ON EARTH SHALL BE LOOSED IN HEAVEN.