Now these [are] the nations which the Lord left to prove
Israel by them
Which are later mentioned, ( Judges 3:3 Judges 3:5 ) ;
[even] as many [of Israel] as had not known all the wars of Canaan;
those that Joshua, and the people of Israel under him, had with the Canaanites, when they first entered the land and subdued it; being then not born, or so young as not to have knowledge of them, at least not able to bear arms at that time.
The Brenton translation of the Septuagint is in the public domain.