Judges 3:1-2

Wycliffe Bible

3 These be the folks which the Lord left alive, that in them he should teach Israel, and all men that knew not the battles of Canaanites; (These be the nations which the Lord left alive, so that through them he would teach the Israelites, all those who had not been part of the battles for Canaan;)

² and that afterward the sons of them should learn to fight with enemies, and to have custom of battle. (and so that through them their sons would learn to fight with their enemies, and know the ways of battle.)