When David heard what had happened to Tamar, he was very angry. But Amnon was his eldest son and also his favourite, and David would not do anything to make Amnon unhappy.
just as Jacob's sons were coming in from work. When they learnt that their sister had been raped, they became furiously angry. Nothing is more disgraceful than rape, and it should not be tolerated in Israel.
Tamar's brother Absalom said to her, “How could Amnon have done such a terrible thing to you! But since he's your brother, don't tell anyone what happened. Just try not to think about it.” Tamar soon moved into Absalom's house, but she was always sad and lonely.