There really is no such a thing as believing differently. Or it is believed or it is not believed. Belief or faith which is true adds until it becomes a reality. Those that truly do not believe or believe differently, not only will they stop from believing differently but also they will not be present to believe.
Therefore, truly do to truly have true knowledge so that with true knowledge truly have true faith and because of having true faith can truly receive true acknowledgement and because of true acknowledgement can be present for all the times through the same faith or belief which adds to one.