If there is a God, it's going to be a whole lot bigger and a whole lot more incomprehensible than anything that any theologian of any religion has ever proposed.
It is not how much you know about life but how you live your life that counts. Those who can avoid mistakes by observing the mistakes of others are most apt to keep free from sorrow. In a world full of uncertainties, the record of what has gone before-human experience-is as sure and reliable as anything of which we know.