'Rulers Of The Philistines' in the Bible

from the Shihor [waterway] which is east of Egypt [at the southern end of Canaan], northward to the border of Ekron (all of it regarded as Canaanite); the five rulers of the Philistines: the Gazite, Ashdodite, the Ashkelonite, the Gittite, the Ekronite; and the Avvite