1 Corinthians 1:10

Now I beseech you, brethren, by the name of the Lord Jesus Christ, that ye all speak the same thing, and that there be no divisions among you; but that ye be perfectly joined together in the same mind and in the same judgment.  

There is only one Bible, yet we still have divisions.  The church unified is a strength the devil cannot overcome.  A time is coming when we, the Church, must stand together to represent the word and Christianity.  Our power to overcome sin in this world is through Jesus.  The devil will not defeat a unified church!