We have all been wronged, deeply, by a friend or a family member or a boss or a coworker or a spouse. Those scars run deep, and the memories sometimes never fade. The pain can still eat at our hearts. Last week we explored the forgiveness that God grants us, how he wipes out our sins and guilt. We get a clean slate. But genuine forgiveness is a two-edged sword, one that cuts both ways. If God wipes out our sins, we need...