Genesis 14:12-13

12Abram's nephew, Lot, was living in Sodom at that time. So they took him away from there, and everything that belonged to him.

13At that time, Abram, the Hebrew man, was living near the special oak trees of Mamre. Mamre was an Amorite. He was the brother of Eshcol and Aner. These men had agreed to be Abram's friends. A man ran away from Sodom. He told Abram everything that had happened.