33. To his heart. The death of Amnon was a severe enough blow, but it was a small matter compared with the reported death of all the sons of David. David had been at fault in not punishing Amnon for his crime against his sister. Because of this failure of duty, the Lord allowed circumstances to follow their own course. Restraints were removed from the forces of evil, and a train of events followed that punished Amnon for his crime (see PP 728).