What does Joshua 10:19 mean?

He told the rest of the army, 'Don’t stop chasing the enemy. Go after them and cut off their retreat. Don’t let them get back to their cities, because God has handed them over to us.' Joshua 10:19 - Modern Text Bible

(Joshua urges his troops to keep pressing the attack, not letting the enemy regroup or escape. He reminds them that God is giving them victory.)