There are several practical lessons here including doing good to those who have done good to you, avoiding shaming people publicly, and fighting the battle of this life with courage and complete trust in the work that the Lord will do for us.
David is at the height of his reign with multiple victories on the field, and a great spiritual victory when he lifts the grandson of his enemy to a place of blessing and prominence.
David is established as ruler over all of Israel.
Abner had killed Joab’s brother, Asahel, in battle. Joab cannot wait for the Lord but must exact his own vengeance.
God begins to fulfill His prophecy concerning David. But even now, David’s right to the entire kingdom is contested.
