An exasperated mother, whose son was always getting into mischief, finally asked him, "How do you expect to get into Heaven?" The boy thought it over and said, "Well, I'll just run in and out and in and out and keep slamming the door until St. Peter says, 'For Heaven's sake, Jimmy, come in or stay out!'" Good luck, Jimmy. It's a plan, but it's not God's plan. And that's the problem--most people have a plan for getting into heaven, but they don't really understand God's plan of salvation by grace through faith.