2 Samuel 16 - 18

David, in exile from the attempted coup led by his son, returns to Jerusalem and deals with those who dealt treacherously with him.  Hushai and Ahithophel both gave advice, but only one was consistently loyal to David.  David pursues after his son, giving the army orders to capture him alive at all costs.  One general, Joab, refuses to follow orders and assassinates the prince.  David's mourning continued for an extended period.