Judges 1
28 And whenever Israel became strong, they put the Canaanites to forced work, without driving them out completely.
29 Ref And Ephraim did not make the Canaanites who were living in Gezer go out; but the Canaanites went on living in Gezer among them.
30 Ref Zebulun did not make the people of Kitron or the people of Nahalol go out; but the Canaanites went on living among them and were put to forced work.