Judges 1:28-30

MSB(i) 28 When Israel became stronger, they pressed the Canaanites into forced labor, but they never drove them out completely. 29 Ephraim also failed to drive out the Canaanites living in Gezer; so the Canaanites continued to dwell among them in Gezer. 30 Zebulun failed to drive out the inhabitants of Kitron and Nahalol; so the Canaanites lived among them and served as forced laborers.