In that region, kings usually went with their armies to fight their enemies ◄in the springtime/when the cold season ended►. But that year, David did not do that. Instead, he stayed in Jerusalem, and he sent his commander Joab to lead the army. Joab took his troops. They crossed the Jordan River and ruined the land of the Ammon people-group. Then they went to Rabbah, the capital city, and surrounded it. David stayed in Jerusalem for a while. But later he took more troops and went to help Joab. Their armies attacked Rabbah and destroyed it.