The Popular Commentary by Paul E. Kretzmann - Judges 3:1-6
The Nations Which Remained v. 1. Now these are the nations which the Lord left to prove Israel by them, to test their faithfulness to Him, even as many of Israel as had not known all the wars of Canaan, the younger generation which enjoyed the fruits of conquest, but did not estimate aright the greatness of the dangers endured by the fathers, and therefore did not sufficiently value the help of God; v. 2. only that the generations of the children of Israel might know, to teach them war, give... read more
Matthew Henry's Concise Commentary on the Bible - Judges 3:1-7
1-7 As the Israelites were a type of the church on earth, they were not to be idle and slothful. The Lord was pleased to try them by the remains of the devoted nations they spared. Temptations and trials detect the wickedness of the hearts of sinners; and strengthen he graces of believers in their daily conflict with Satan, sin, and this evil world. They must live in this world, but they are not of it, and are forbidden to conform to it. This marks the difference between the followers of Christ... read more