In brief, worldbuilding is different than setting in my opinion. Setting is a room. A backdrop. It's scenery. But without good worldbuilding, you can't have realistic feeling scenery. You can't have cool, unique backdrops for your story.
The ultimate proof of total forgiveness takes place when we sincerely petition the Father to let those who have hurt us off the hook—even if they have hurt not only us, but also those close to us.