Christianity: The Most Confusing & Corrupted Religion in the World

There is only one single reason why Christianity is the most confusing & corrupted religion in the world.  That only one single reason is "Christianity took the whole Christian Bible as ONE UNIFIED WORD OF GOD."Sad to say, there are THREE MAJOR SETS OF BOOKS in the bible that are highly contradictory to each other that if you combine them into one unified Word of God, it will  generate a thousand and one questions, confusions, and contradictions, enough to make Christianity as the most confusing & corrupted religion in the world.
What are these three major sets of books in the bible that are highly contradictory to each other and just cannot be combined into one?They are-the PENTATEUCH OF MOSES, the GOSPEL OF JESUS, and the EPISTLES OF PAUL.  Happy reading!