2 Samuel 13:2
Tamar was a virgin. Amnon could not think of a way to be alone with her. He was so upset about it that he made himself sick.
1 Kings 21:4
Ahab returned to his house bitter and angry because Naboth the Jezreelite said to him: I will not give you the heritage of my fathers. Stretching himself on the bed with his face turned away, he would not eat.
Song of Songs 5:8
I charge you, O daughters of Jerusalem, if you find my beloved, that you tell him, that I am lovesick.
2 Corinthians 7:10
For godly sorrow works repentance leading to salvation. This is a repentance that brings no regret: but the sorrow of the world works death.
Treasury of Scripture Knowledge
Summary
                            And Amnon was so vexed, that he fell sick for his sister Tamar; for she was a virgin; and Amnon thought it hard for him to do any thing to her.                        
                    Bible References
Vexed
                                        1 Kings 21:4                                        
                                                                                                                                Ahab returned to his house bitter and angry because Naboth the Jezreelite said to him: I will not give you the heritage of my fathers. Stretching himself on the bed with his face turned away, he would not eat.
                                    
                                        Song of Songs 5:8                                        
                                                                                                                                I charge you, O daughters of Jerusalem, if you find my beloved, that you tell him, that I am lovesick.
                                    
                                        2 Corinthians 7:10                                        
                                                            
                        For godly sorrow works repentance leading to salvation. This is a repentance that brings no regret: but the sorrow of the world works death.