וַיִּלְכֹּ֤ד יְהוּדָה֙ אֶת־עַזָּ֣ה וְאֶת־גְּבוּלָ֔הּ וְאֶֽת־אַשְׁקְל֖וֹן וְאֶת־גְּבוּלָ֑הּ וְאֶת־עֶקְר֖וֹן וְאֶת־גְּבוּלָֽהּ׃
Also Judah took Gaza with the border thereof, and Ashkelon with the border thereof, and Ekron with the border thereof.
Read halakhic rulings (Jewish law) on Judges 1:18: and classical halakhic sources.