The Gospel of Barnabas

So apparently there has been a 1500 year old bible found and is saying some pretty interesting things... Have you seen this on Facebook? This "Book of Barnabas" is recorded as saying that Jesus was not crucified, Jesus was just a prophet, and Judas was crucified in Jesus place... Obviously these claims go waaay against the Bible...Questions that I have: Why is this bible coming out now?? What's gonna happen now because of this book....? 

Honestly, I don't think things should change because of this mysterious book mysteriously coming out of the wood works. Obviously things aren't going to change overnight because of this, because we don't even know if this book is true.... One thing is for sure you really need to be secure in your faith and beliefs because nowadays anything can shake your faith and make you question the very thing you place as your foundation....

(P.S. Here's a link that I used for my information... Keep researching I know I will! 1500 Bible Found)