There are seven specific biblical reasons why I believe that Roman Catholicism is anti-biblical and also wrong.
1. The first is the mass.
2. The second is the role of Mary.
3. The third is the persistent usurpation or usurping of scriptures by tradition.
4. The fourth reason is the veneration or worship of images.
5. The fifth reason is the falseness of the sacraments.
6. The sixth reason is the lie of purgatory, and I couldn't think of any more polite way of saying that.
7. And the last reason, which I think most of you will find the most fascinating (and it's always been a fascination to me), the tie of Paganism to the Roman Catholic Church.
Pope Francis: Man of Peace? Satan & Antichrist Disguise Themselves As Angels... - One Way Jesus