Genesis 14:13

Then Abram moved his tent and came and lived by the oaks of Mamre, which are in Hebron, and there he built an altar to Yahweh.

“I will take nothing except what the young men have eaten, and the share of the men who went with me, Aner, Eshcol, and Mamre; let them take their share.”

Then Yahweh appeared to him by the oaks of Mamre, while he was sitting at the tent door in the heat of the day.

Then they came to the valley of Eshcol and from there cut down a branch with a single cluster of grapes; and they carried it on a pole between two men with some of the pomegranates and the figs.

that each man should let his male slave go free and each man his female slave, a Hebrew man or a Hebrew woman, so that no one should enslave them, each being a Jew, his brother.

And he said to them, “I am a Hebrew, and I fear Yahweh, the God of heaven, who made the sea and the dry land.”