Danger of having rage as well anger.Anger and rage in humans though common they should be totally avoided. A small percentage in human too push him or her into huge sorrow. Anger may get cooled in some after a while but rage will get developed in one as cancer which cannot get ruined but ruin him or her totally. To make understand the effect only people around us ruined by having anger and rage.
A king of Avanti, named Sulaban who was a great scholar but with ahankaar and having faith as,'This human birth is to enjoy only, there is no Paap and Punya' With this mentality he disrespects others. The queen Sulabhai was also highly educated and pius who repeatedly advise the king to give up his rage,anger and evil thoughts but the king set aside them. One day a saint named Madhusuthanan came to his courtyard. The king mocked on the dress of the saint and commented the saint advised the king not have such thought as a king. Raged king scolded the saint and raised his sword. The saint cursed the king to become an ox as his mentality is of that. The have the form of ox. Seeing this queen,as she is a pathivrutha, cursed the saint to become an ass by saying,'being a sincere saint you are unable to control yourself'.
So, rage and anger slowly kill us by developing blood pressure etc.,,