Cross reference
1 Chronicles 1:12
12 and Pathrusim, and Casluhim (from whence came the Philistines), and Caphtorim.
Deuteronomy 2:23
23 and the Avvim, who lived in villages as far as Gaza, the Caphtorim, who came forth out of Caphtor, destroyed them, and lived in their place.)
Jeremiah 47:4
4 because of the day that comes to destroy all the Philistines, to cut off from Tyre and Sidon every helper who remains: for Yahweh will destroy the Philistines, the remnant of the isle of Caphtor.
Amos 9:7
7 Are you not like the children of the Ethiopians to me, children of Israel?" says Yahweh. "Haven't I brought up Israel out of the land of Egypt, and the Philistines from Caphtor, and the Syrians from Kir?