Judges 3:4
They were left to test Israel by them, to know whether they would listen to the LORD’s commandments, which he commanded their fathers by Moses.
World English Bible (Public Domain)
In context
Before · Judges 3:2–3
2only that the generations of the children of Israel might know, to teach them war, at least those who knew nothing of it before: 3the five lords of the Philistines, all the Canaanites, the Sidonians, and the Hivites who lived on Mount Lebanon, from Mount Baal Hermon to the entrance of Hamath.
4They were left to test Israel by them, to know whether they would listen to the LORD’s commandments, which he commanded their fathers by Moses.