You'll only understand once you experience it. Once you do, you'll know its not all in your mind because the feeling is very real and divine. There will be an overflow in blessings and all problems will start having solutions because you'll start seeing that there is way more to life than all this. And that there is no other way one can get to heaven after you die, unless you finally accept Him. And once u do, He the God of all will impart some of His great wisdom and understanding for u all.