Deuteronomy 32:51

Then Yahweh said to Moses, “Go up to this mountain of Abarim, and see the land which I have given to the sons of Israel.

for in the wilderness of Zin, during the strife of the congregation, you rebelled against My command to treat Me as holy before their eyes at the water.” (These are the waters of Meribah of Kadesh in the wilderness of Zin.)

Now the lot for the tribe of the sons of Judah according to their families reached the border of Edom, southward to the wilderness of Zin at the far end toward the south.

“And the south side toward the south shall extend from Tamar as far as the waters of Meribath-kadesh, to the brook of Egypt and to the Great Sea. This is the south side toward the south.