And it came to pass, when Pharaoh had let the people go, that God led them not [through] the way of the land of the Philistines, although that [was] near; for God said, Lest peradventure the people repent when they see war, and they return to Egypt: (13:17)

And I will set thy bounds from the Red sea even unto the sea of the Philistines, and from the desert unto the river: for I will deliver the inhabitants of the land into your hand; and thou shalt drive them out before thee. (23:31)

--Deuteronomy--

And the Avims which dwelt in Hazerim, [even] unto Azzah, the Caphtorims, which came forth out of Caphtor, destroyed them, and dwelt in their stead.) (2:23)

--Joshua--

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: (13:3)

Ashdod with her towns and her villages, Gaza with her towns and her villages, unto the river of Egypt, and the great sea, and the border [thereof]: (15:47)