Judges 2:20-21; Judges 2:23; Judges 3:1; Judges 4:13; Judges 4:16

20 And the anger of the LORD was hot against Israel; and he said , Because that this people hath transgressed my covenant which I commanded their fathers, and have not hearkened unto my voice; 21 I also will not henceforth drive out any from before them of the nations which Joshua left when he died :
23 Therefore the LORD left those nations, without driving them out hastily; neither delivered he them into the hand of Joshua.
1 Now these are the nations which the LORD left , to prove Israel by them, even as many of Israel as had not known all the wars of Canaan;
13 And Sisera gathered together all his chariots, even nine hundred chariots of iron, and all the people that were with him, from Harosheth of the Gentiles unto the river of Kishon.
16 But Barak pursued after the chariots, and after the host, unto Harosheth of the Gentiles: and all the host of Sisera fell upon the edge of the sword; and there was not a man left .