1 Samuel 6:4

from the Shihor which is east of Egypt, even as far as the border of Ekron to the north (it is counted as Canaanite); the five lords of the Philistines: the Gazite, the Ashdodite, the Ashkelonite, the Gittite, the Ekronite; and the Avvite

“And take the ark of Yahweh and place it on the cart; and put the articles of gold which you return to Him as a guilt offering in a box by its side. Then send it away that it may go.

Now these are the golden tumors which the Philistines returned for a guilt offering to Yahweh: one for Ashdod, one for Gaza, one for Ashkelon, one for Gath, one for Ekron;