וַיִּלְכֹּ֤ד יְהוּדָה֙ אֶת־עַזָּ֣ה וְאֶת־גְּבוּלָ֔הּ וְאֶֽת־אַשְׁקְל֖וֹן וְאֶת־גְּבוּלָ֑הּ וְאֶת־עֶקְר֖וֹן וְאֶת־גְּבוּלָֽהּ׃
Poczem zdobył Juda Gazę i dziedzinę jej, Aszkalon i dziedzinę jego i Ekron i dziedzinę jego.
Metzudat David
...THE COMMANDERS OF THE PHILISTINES: It wants to teach, the places of their kingdoms. Even though Bnei Yehudah conquered them (the kingdoms) from the Philistines: Azah, Ashkelon, Ekron, as its written above, behold after a while, the Philistines returned took it (back) from their hands. Therefore Judah was not able to completely to expel them.