As you can see on this forum, people tend to create or adopt their own 'fromat,' where some are Muslims, others are Catholic, Protestant or have their very own theology.
Where each and every believer is convinced that their own 'format' is the truth and the others must be wrong.
'Format' in the form of 'spiritual truth' - whatever the comfort or meaning spiritual belief may provide the believer - it has not been shown to be a reliable path to truth.
