Absalom had appointed Amasa as commander of his army, replacing Joab, who had been commander under David. (Amasa was Joab’s cousin. His father was Jether, an Ishmaelite. His mother, Abigail daughter of Nahash, was the sister of Joab’s mother, Zeruiah.)
“What about young Absalom?” the king demanded. “Is he all right?” Ahimaaz replied, “When Joab told me to come, there was a lot of commotion. But I didn’t know what was happening.”
When Abner arrived back at Hebron, Joab took him aside at the gateway as if to speak with him privately. But then he stabbed Abner in the stomach and killed him in revenge for killing his brother Asahel.
The Lord will repay him for the murders of two men who were more righteous and better than he. For my father knew nothing about the deaths of Abner son of Ner, commander of the army of Israel, and of Amasa son of Jether, commander of the army of Judah.
But when the people of Israel cried out to the Lord for help, the Lord again raised up a rescuer to save them. His name was Ehud son of Gera, a left-handed man of the tribe of Benjamin. The Israelites sent Ehud to deliver their tribute money to King Eglon of Moab.