There are two ways to gain knowledge about the world we live in (and I mean both physical and spiritual worlds). First is that we can believe in the things that are told to us. Second is that we can try to find answers on our own. Let us call people who prefer the first way "believers", and the second,

Now may He who supplies seed to the sower, and bread for food, supply and multiply the seed that you have sown and increase the fruit of your righteousness, while you are enriched in everything for all liberality, which causes thanksgiving through us to God. 2 Corinthians 9:10,11 When we examine