Do you realize how circular this argument becomes? The Church will never agree with you because they have authority directly from Christ. Luther, et al invented "sola scriptura" some fourteen hundred years after the Apostolic Age. The word ALONE is not used anywhere in scripture in the manner in which Protestant fabrications require.
Just as circular as "The Church says its is right because the Church said it was right." and Mary was Immaculately conceived because She said she was.