Joshua 13:3
From Sihor, which is before Egypt, even to the borders of Ekron northward, which is counted to the Canaanite: five lords of the Philistines; the Gazathites, and the Ashdothites, the Eshkalonites, the Gittites, and the Ekronites; also the Avites:
Torrey's Topical Textbook—AKJV

Judges 3:3
Namely, five lords of the Philistines, and all the Canaanites, and the Sidonians, and the Hivites that dwelled in mount Lebanon, from mount Baalhermon to the entering in of Hamath.
Torrey's Topical Textbook—AKJV

1 Samuel 6:16
And when the five lords of the Philistines had seen it, they returned to Ekron the same day.
Torrey's Topical Textbook—AKJV