Zechariah 9:5-7

5Ashkelon will see and be afraid; Gaza will be in great anguish, as will Ekron, for her hope will have been dried up. Gaza will lose her king, and Ashkelon will no longer be inhabited.

6A mongrel people will live in Ashdod, for I will greatly humiliate the Philistines.

7I will take away their abominable religious practices; then those who survive will become a community of believers in our God, like a clan in Judah, and Ekron will be like the Jebusites.