1. After this, David’s son Amnon fell in love with Tamar, the beautiful sister of David’s son Absalom.
2. Amnon was so obsessed with his half sister Tamar that he made himself sick. It seemed impossible for him to be alone with her because she was a virgin.
3. Amnon had a friend by the name of Jonadab, a son of David’s brother Shimea. Jonadab was a very clever man.