Joshua 6:2

6:2 The Lord told Joshua, “See, I am about to defeat Jericho for you, along with its king and its warriors.

Joshua 8:3

8:3 Joshua and the whole army marched against Ai. Joshua selected thirty thousand brave warriors and sent them out at night.

Joshua 10:2

10:2 All Jerusalem was terrified because Gibeon was a large city, like one of the royal cities. It was larger than Ai and all its men were warriors.