Judges 3:1-4

3:1 These were the nations the Lord permitted to remain so he could use them to test Israel – he wanted to test all those who had not experienced battle against the Canaanites. 3:2 He left those nations simply because he wanted to teach the subsequent generations of Israelites, who had not experienced the earlier battles, how to conduct holy war. 3:3 These were the nations: the five lords of the Philistines, all the Canaanites, the Sidonians, and the Hivites living in Mount Lebanon, from Mount Baal Hermon to Lebo-Hamath. 3:4 They were left to test Israel, so the Lord would know if his people would obey the commands he gave their ancestors through Moses.