Gen.14: And there came one that had escaped, and told Abram the Hebrew; for he dwelt in the plain of Mamre the Amorite, brother of Eshcol, and brother of Aner: and these were confederate with Abram.
Gen.14: Save only that which the young men have eaten, and the portion of the men which went with me, Aner,Eshcol, and Mamre; let them take their portion.
Gen.18: And the LORD appeared unto him in the plains of Mamre: and he sat in the tent door in the heat of the day;