Genesis 10:19

10:19 and the borders of Canaan extended from Sidon all the way to Gerar as far as Gaza, and all the way to Sodom, Gomorrah, Admah, and Zeboiim, as far as Lasha.

Joshua 15:47

15:47 Ashdod with its surrounding towns and settlements, and Gaza with its surrounding towns and settlements, as far as the Stream of Egypt and the border at the Mediterranean Sea.