private void ClickDeleteBelief(object o)
 {
     if (!BibleBeliefsRepository.DeleteBelief(_SelectedBelief.Id))
     {
         MessageBox.Show("This belief has verses. You must delete all verses before you can delete the belief!");
     }
     else
     {
         Beliefs = BibleBeliefsRepository.GetBeliefs(_SelectedTopic.Id);
     }
 }