Well, I start pondering the question, which Thomas that be and also Barnabas. But there are Peter in the Bible and even book of Acts and also 1 and 2 Peter. they are very carefully canonize the book which matched abroad. Like Mary, and etc as I watched on History channel is very interesting. Those cannonizing been very cautious and seeing if its balancing the other books. The way I see, believe that those who wasn't in the Bible, bec can be use as of book, tho the word mean Bible means library or many books. I'm not too scholar of how to explain the reason why it doesn't fit with others. And what I see in the Bible, what more do we need to know. And like John said, " I couldn't write everything or put in the scriptures bec, there is soooo much to write which is not enough room" (my translation). Peter, John, Matthew, Mark, Luke, and Paul, matches the same who Christ is. Did you know even Peter and Paul has their disagreements in some way? But Peter and others have noticed that Paul actually had confronting Jesus, when Paul was on his way to destroy christians. It took them a while if Paul is for real.