In the kingdom of heaven after killing the priest bailen saw his dad and asked is it true if I go to jerusalem my sin and my wifes sin will be forgiven. It was a good movie and I think it was a true story. After you making a mistake it can be forgiven if you apologize or do something . Bailen also believed that if he would go to his place jerusalem his sins will be forgiven.Pope urban said," if you go fight, you will have your sins forgiven.