Christianity introduced the idea of salvation allowing those into Heaven who repented their sins and sought forgiveness from God. It's a convenient out for the wicked, really. That's one of the main problems I have with Judeo-Christian belief. You can be a basically wholesome person of good character, altruistic, charitable, philanthropic, but simply because you don't want to lay down in servitude to God, you can't attain eternal reward. Whereas someone can be a complete bastard all their life, turn to the Lord just before they die and BOOM!, they're whisked up to Heaven with all the good people. If I were to believe in an all-powerful, forgiving god-being, I would believe that It would forgive those who were good and kind even if they didn't ask for it, but the Church doesn't seem to think that.