'Regions' in the Bible

This is the land that yet remaineth: all the regions of the Philistines, and all the Geshurites;

Yea, and what are ye to me, O Tyre, and Sidon, and all the regions of Philistia? will ye render me a recompense? and if ye recompense me, swiftly and speedily will I return your recompense upon your own head.