No city made peace with the Israelites (except the Hivites living in Gibeon); they had to conquer all of them,

Not one of the Lord’s faithful promises to the family of Israel was left unfulfilled; every one was realized.

“Look, today I am about to die. You know with all your heart and being that not even one of all the faithful promises the Lord your God made to you is left unfulfilled; every one was realized – not one promise is unfulfilled!