Holocaust survivor Corrie ten Boom knew the importance of forgiveness. In her book Tramp for the Lord, she says her favorite mental picture was of forgiven sins thrown into the sea. “When we confess our sins, God casts them into the deepest ocean, gone forever. . . . I believe God then places a sign out there that says No Fishing Allowed.”

She points to an important truth that Christians can sometimes fail to grasp—when God forgives our wrongdoing, we are forgiven fully! We don’t have to keep dredging up our shameful deeds, wallowing in any mucky feelings. Rather we can…