UNBELIEVABLE: Experts Discover Oldest Written Record of Jesus Christ's Childhood, Revealing an Amazing Miracle Not in the Bible ...
Experts in Germany have uncovered a deciphered manuscript that has been determined to be the oldest record of Jesus Christโs childhood.
There are lots and lots of heresies
If you're curious, you can ask the catholics about them all. They keep an encyclopedia of them.
If you read the NT closely you'll note that many of Paul's letters were specifically addressed towards defeating heresies.