What does Judges 3:28 mean?

He told them, 'Follow me, because the Lord has handed your enemies, the Moabites, over to you.' They followed him and took control of the fords of the Jordan River, blocking any Moabite from escaping. Judges 3:28 - Modern Text Bible

(Ehud encourages the people, giving credit to God, and they cut off the Moabites' escape route.)