When the would-be king, David, was spurned by the foolish Nabal in 1 Samuel 25:1-44, he saw red. In his anger, David made up his mind to put an end to Nabal’s life. If it wasn’t for the actions of Nabal’s wife, Abigail (who in some small way points us to Jesus), David would have fallen into serious sin. Anger does that, which is why the Bible teaches that we should ‘be angry’, but ‘do not sin.’ (Ephesians 4:30)