Pharaoh Necho

Situated in a land bridge between the Babylonians and Egyptians, the two great powers of the day, Kings Jehoiakim and Zedekiah of Judah kept switching allegiance depending on which seemed the more powerful. Judah first favored Egypt, then Babylon, and then returned to Egypt. The Bible and the Babylonian Chronicles help us reconstruct the events that led to the Babylonian destruction of Jerusalem in 586 B.C.E.

Do the boundaries of the Land of Canaan in the Torah reflect a 13^th century Egyptian province or a 7^th century conquest by Pharaoh Necho?

The change in usage over time and what this tells us about the biblical text.