Numbers 34:2-6

“Command the sons of Israel and say to them, ‘When you enter the land of Canaan, this is the land that shall fall to you as an inheritance, that is, the land of Canaan according to its borders.

Your southern region shall extend from the wilderness of Zin along the side of Edom, and your southern border shall extend from the end of the Salt Sea eastward.

Then your border shall change direction from the south to the ascent of Akrabbim and continue to Zin, and its termination shall be to the south of Kadesh-barnea; and it shall reach Hazaraddar and continue to Azmon.

Then the border shall change direction from Azmon to the brook of Egypt, and its termination shall be at the sea.

‘As for the western border, you shall have the Great Sea, that is, its coastline; this shall be your western border.