As far as I'm c
According to Christianity and Islam, one's eternal life depends on getting it right. Religious correctness is the most important decision you'll ever make.Yes,
Firstly religious faith is first built on experience not different than other things in life. People experience a sense that there is meaning in life apart from the materialistic world. Call this a sense of the divine. We may interpret that sense differently, whether it is mana, or pantheism, or monotheism, or whatnot. And there are those whose Divine radar is broken just as there are those born blind or deaf. Nevertheless we can say that this sense of the Divine is a universal trait among human beings. We either trust our senses, or we succumb to the belief that we are all insane and we can no longer function.
Secondly it is reasoned from probability. When something is probably true, it is not a for sure thing that it is true, which is why it takes faith, but it's a good gamble. Human beings do this ALL THE TIME. Why shouldn't we then do this with religion?
I should think that a decision between eternity in heaven vs a lake of fire would motivate anyone to spend all his waking hours in intensive theological research.