Judges 3:1

1 And these [are] the nations which Jehovah left, to try Israel by them, all who have not known all the wars of Canaan;

Judges 3:1 Meaning and Commentary

Judges 3:1

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.

Judges 3:1 In-Context

1 And these [are] the nations which Jehovah left, to try Israel by them, all who have not known all the wars of Canaan;
2 (only for the sake of the generations of the sons of Israel's knowing, to teach them war, only those who formerly have not known them) --
3 five princes of the Philistines, and all the Canaanite, and the Zidonian, and the Hivite inhabiting mount Lebanon, from mount Baal-Hermon unto the entering in of Hamath;
4 and they are to prove Israel by them, to know whether they obey the commands of Jehovah that He commanded their fathers by the hand of Moses.
5 And the sons of Israel have dwelt in the midst of the Canaanite, the Hittite, and the Amorite, and the Perizzite, and the Hivite, and the Jebusite,
Young's Literal Translation is in the public domain.