#Why did David want to show kindness to Hanun the son of Nahash, king of the people of Ammon after his father died?

Hanun's father had been kind to David. [19:1-2]

How did Joab arrange for fighting the Ammonites and the Arameans when he saw their battle lines.

Job chose some of Israel's best to fight the Arameans and gave command to his brother to fight the Ammonites with the rest of the army. [19:]