Genesis 21:32

Then a fugitive came and told Abram the Hebrew. Now he was dwelling by the oaks of Mamre the Amorite, brother of Eshcol and brother of Aner, and these were in a covenant with Abram.

“So now come, let us cut a covenant, you and I, and let it be a witness between you and me.”

and came to the fortified city of Tyre and to all the cities of the Hivites and of the Canaanites, and they went out to the south of Judah, to Beersheba.

“But do not seek Bethel, And do not come to Gilgal, Nor cross over to Beersheba; For Gilgal will certainly go into exile, And Bethel will become evil.