Be strong to face the sin and get rid of it

2 Samuel 13:1-22
Amnon has a shrewd man Jonadab, so he had done a evil thing on his sister Tamar.
After he raped Tamar, Amnon hated her with intense hatred more than he had loved her.
Two years later, these has been Absalom's expressed intention ever since that day Amnon raped his sister Tamar.
Why?
Faced with the appalling rape of his daughter Tamar by her half-brother Amnon, David, though angry, does nothing at all. The strong king is a fatally weak father. Had David taken action he might have prevented both the murder and the later rebellion.
The story of the raped of Dinah in Genesis 34 gave her no voice. Here the writer lets us feel the agony痛苦 of Tamar. Her voice is clearly heard, for its own sake and to explain Absalom's hatred, revenge and eventual rebellion against the king.
Amnon had no thought of marriage, he only wanted to satisfy his lust.
V37)Absalom went to his mother's home.
Have shrewd friend will fall into evil pit.
Don't do nothing to the evil things. The sonsequence of evil thing is dead and violence.
How?
Be strong and face the sin and get rid of it.