After Abraham and Lot separated, Abraham moved his tent and settled by the oaks of Mamre at Hebron, where he built an altar to the Lord.
Genesis 14 identifies Mamre as an Amorite and ally of Abraham together with his brothers Eshcol and Aner. Abraham was living near Mamre when he learned that Lot had been captured and organized the expedition to rescue him.
Genesis 18 records one of the most important events associated with Mamre. The Lord appeared to Abraham by the oaks while he sat at the entrance of his tent. Abraham received three visitors, and the promise was given that Sarah would bear Isaac.
The field and cave of Machpelah purchased as a burial place for Sarah were described in relation to Mamre, linking the location with the patriarchal burial tradition.