Cause PHeMoX speaks about the uncertainty of making a difference between texts which are included in the bible and that which are excluded.

I had another thought: If God wishs to give the humans an idea that he exists and what they shall do, shouldn't he influence ANYthing that is written about him?
So, why don't you expect that anything written about God is actually about God, even if it contradicts, so you have to conclude which remains as the truth about God within this contradictions?