David was blessed with many children, yet because of his many marriages, this made for dysfunction rather than joy; such as the lust that Amnon had for his half-sister Tamar. He schemed with his friend Jonadab to feign sickness and raped her as she was caring for him. Running in shame to her brother Absalom she told him all that had happened. He took her in and cared for her but he also took the spirit of revenge in and nursed it in his heart. Two years later he killed Amnon and fled to Geshur.