What does Joshua 24:10 mean?

Then you crossed the Jordan and came to Jericho. The people of Jericho fought you, as did the Amorites, Perizzites, Canaanites, Hittites, Girgashites, Hivites, and Jebusites, but I handed them all over to you. Joshua 24:10 - Modern Text Bible

(God lists all the nations they defeated, making it clear he was the one who gave them victory.)