Zechariah 9:5-7

9:5 Ashkelon 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. 9:6 A mongrel people will live in Ashdod, for I will greatly humiliate the Philistines. 9:7 I 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.