Unknown Author
Judges 3:1ESV·author unknown

Now these are the nations that the LORD left, to test Israel by them, that is, all in Israel who had not experienced all the wars in Canaan.

Matthew Henry Presbyterian @wholebiblehenry

We are here told what remained of the old inhabitants of Canaan. 1. There were some of them that kept together in united bodies, unbroken (Jdg 3:3): The five lords of the Philistines, namely, Ashdod, Gaza, Askelon, Gath, and Ekron, Sa1 6:17.

Commenting on Judges 3:1-7

John Gill Reformed Baptist @doctorgill

Now these are the nations which the Lord left to prove Israel by them,.... Which are later mentioned, Jdg 3:3, 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...

Keil & Delitzsch Lutheran @keilanddelitzsch

Jdg 3:1-2 The reason, which has already been stated in Jdg 2:22, viz., “to prove Israel by them,” is still further elucidated here. In the first place (Jdg 3:1), את־ישׂראל is more precisely defined as signifying “all those who had not known all the wars of Canaan,” sc., from their own observation and experience, that is to say, the generation of the Israelites which rose...

Commenting on Judges 3:1-2