Shofetim 1:18-20

Orthodox Jewish Bible

¹⁸ Also Yehudah took Azah (Gaza) and the territory thereof, and Askelon and the territory thereof, and Ekron and the territory thereof.

¹⁹ And Hashem was with Yehudah; and he possessed the inhabitants of the hill country; but could not drive out the inhabitants of the [broad] valley [areas], because they had chariots of barzel (iron).

²⁰ And they gave Chevron unto Kalev, just as Moshe promised; and he expelled from there the three Bnei Anak.