What does Joshua 13:3 mean?

from the Shihor, which is before Egypt, even unto the border of Ekron northward, which is reckoned to the Canaanites; the five lords of the Philistines; the Gazites, and the Ashdodites, the Ashkelonites, the Gittites, and the Ekronites; also the Avvim,

From Sihor, which is before Egypt, even unto 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:

from the Shihor, which is before Egypt, even unto the border of Ekron northward, which is reckoned to the Canaanites; the five lords of the Philistines; the Gazites, and the Ashdodites, the Ashkelonites, the Gittites, and the Ekronites; also the Avvim,

From the Shihor, which is before Egypt, to the edge of Ekron to the north, which is taken to be Canaanite property: the five chiefs of the Philistines; the Gazites, and the Ashdodites, the Ashkelonites, the Gittites, and the Ekronites, as well as the Avvim;

from Sihor which <FI>is<Fi> on the front of Egypt, and unto the border of Ekron northward, to the Canaanite it is reckoned, five princes of the Philistines, the Gazathite, and the Ashdothite, the Eshkalonite, the Gittite, and the Ekronite, also the Avim.

From the troubled river, that watereth Egypt, unto the border of Accaron northward: the land of Chanaan, which is divided among the lords of the Philistines, the Gazites, the Azotians, the Ascalonites, the Gethites, and the Accronites.

from the Shihor, which [floweth] before Egypt, as far as the borders of Ekron northward, [and which] is counted to the Canaanite; five lordships of the Philistines: of Gazah, and of Ashdod, of Eshkalon, of Gath, and of Ekron; also the Avvites;