Genesis 21:31-33
Read Genesis 21 in full →31Therefore he called that place aBeersheba, because there the two of them swore an oath. 32So they cut a covenant at Beersheba; and Abimelech and Phicol, the commander of his army, arose and returned to the land of the Philistines. 33And Abraham planted a tamarisk tree at Beersheba, and there ahe called upon the name of Yahweh, the bEverlasting God.