What are your secrets?
Many might not believe this but most religious people's secrets to their financial success are tithes and donations. Since they believe in the promise of God written in the bible. But on top of these, I believe the secret is how one manages their finances. If we have lots of incoming money, but failed to manage them correctly we can still end up broke. Money management I believe is the secret to wealth.
There is a sense in the religious inclusion that you have made and it is very correct to say that if you look at the bible where God promise the benefits of giving tithes and offerings which is used to maintain the temple of God. So many religious people understand and follow such doctrine having them to believe that once they keep to that, every endeavour to go into will flourish. If this is done then a little water can become an ocean after all God used 5 fish to feed multitude of people. The miracle of the old still exist, so managing your fiance is not just the issue but being properly guided.