The Bible is honest about saints and sinners. The faults of David are recorded, but so is his repentance and recovery. Contrasted with men and women like him or Bathsheba are true villains. Joab seemed such a faithful supporter of King David, but he was a villain, prepared to do anything that kept him as the number two in the nation. Cain killed his own brother. This series should make us dread being like these villainous characters.