Satan employs the same strategies time after time in order derail or destroy a believer or church.  It is important for the person who intends to answer the call of Christ to "Come and follow" to know the strategies of his or her opponent.  One of the most sinister and lethal ploys of the evil one is that of [ Bad Math ].  Satan loves division... that is his favorite kind of math.  The church is called to unity which must protected and fought for.  No one said following Jesus would be easy but Jesus did say, "make them one, Father - just as you and I are one."